125790280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40841}}^1$

素因数の和:40870

約数の個数: 64

約数和(自身を含む): 352874880

約数和(自身を除く): 227084600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 40841, 81682, 163364, 204205, 285887, 326728, 408410, 449251, 571774, 816820, 898502, 1143548, 1429435, 1633640, 1797004, 2246255, 2287096, 2858870, 3144757, 3594008, 4492510, 5717740, 6289514, 8985020, 11435480, 12579028, 15723785, 17970040, 25158056, 31447570, 62895140, 125790280]

約数ペア:

[(1, 125790280), (2, 62895140), (4, 31447570), (5, 25158056), (7, 17970040), (8, 15723785), (10, 12579028), (11, 11435480), (14, 8985020), (20, 6289514), (22, 5717740), (28, 4492510), (35, 3594008), (40, 3144757), (44, 2858870), (55, 2287096), (56, 2246255), (70, 1797004), (77, 1633640), (88, 1429435), (110, 1143548), (140, 898502), (154, 816820), (220, 571774), (280, 449251), (308, 408410), (385, 326728), (440, 285887), (616, 204205), (770, 163364), (1540, 81682), (3080, 40841)]