225129640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4663}}^1$

素因数の和:4762

約数の個数: 64

約数和(自身を含む): 544008960

約数和(自身を除く): 318879320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 2414, 2840, 4663, 4828, 6035, 9326, 9656, 12070, 18652, 23315, 24140, 37304, 46630, 48280, 79271, 93260, 158542, 186520, 317084, 331073, 396355, 634168, 662146, 792710, 1324292, 1585420, 1655365, 2648584, 3170840, 3310730, 5628241, 6621460, 11256482, 13242920, 22512964, 28141205, 45025928, 56282410, 112564820, 225129640]

約数ペア:

[(1, 225129640), (2, 112564820), (4, 56282410), (5, 45025928), (8, 28141205), (10, 22512964), (17, 13242920), (20, 11256482), (34, 6621460), (40, 5628241), (68, 3310730), (71, 3170840), (85, 2648584), (136, 1655365), (142, 1585420), (170, 1324292), (284, 792710), (340, 662146), (355, 634168), (568, 396355), (680, 331073), (710, 317084), (1207, 186520), (1420, 158542), (2414, 93260), (2840, 79271), (4663, 48280), (4828, 46630), (6035, 37304), (9326, 24140), (9656, 23315), (12070, 18652)]