69849320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 167832000

約数和(自身を除く): 97982680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 1259, 1387, 1460, 2518, 2774, 2920, 5036, 5548, 6295, 6935, 10072, 11096, 12590, 13870, 23921, 25180, 27740, 47842, 50360, 55480, 91907, 95684, 119605, 183814, 191368, 239210, 367628, 459535, 478420, 735256, 919070, 956840, 1746233, 1838140, 3492466, 3676280, 6984932, 8731165, 13969864, 17462330, 34924660, 69849320]

約数ペア:

[(1, 69849320), (2, 34924660), (4, 17462330), (5, 13969864), (8, 8731165), (10, 6984932), (19, 3676280), (20, 3492466), (38, 1838140), (40, 1746233), (73, 956840), (76, 919070), (95, 735256), (146, 478420), (152, 459535), (190, 367628), (292, 239210), (365, 191368), (380, 183814), (584, 119605), (730, 95684), (760, 91907), (1259, 55480), (1387, 50360), (1460, 47842), (2518, 27740), (2774, 25180), (2920, 23921), (5036, 13870), (5548, 12590), (6295, 11096), (6935, 10072)]