| 約数 |
1,
2,
3,
5,
6,
7,
10,
14,
15,
21,
30,
35,
42,
49,
70,
71,
98,
105,
142,
147,
181,
210,
213,
245,
294,
355,
362,
426,
490,
497,
543,
710,
735,
905,
994,
1065,
1086,
1267,
1470,
1491,
1810,
2130,
2485,
2534,
2715,
2982,
3479,
3801,
4970,
5430,
6335,
6958,
7455,
7602,
8869,
10437,
12670,
12851,
14910,
17395,
17738,
19005,
20874,
25702,
26607,
34790,
38010,
38553,
44345,
52185,
53214,
64255,
77106,
88690,
89957,
104370,
128510,
133035,
179914,
192765,
266070,
269871,
385530,
449785,
539742,
629699,
899570,
1259398,
1349355,
1889097,
2698710,
3148495,
3778194,
6296990,
9445485,
18890970
|