100141840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^2\times {\mathrm{677}}^1$

素因数の和:776

約数の個数: 60

約数和(自身を含む): 238722444

約数和(自身を除く): 138580604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 677, 688, 860, 1354, 1720, 1849, 2708, 3385, 3440, 3698, 5416, 6770, 7396, 9245, 10832, 13540, 14792, 18490, 27080, 29111, 29584, 36980, 54160, 58222, 73960, 116444, 145555, 147920, 232888, 291110, 465776, 582220, 1164440, 1251773, 2328880, 2503546, 5007092, 6258865, 10014184, 12517730, 20028368, 25035460, 50070920, 100141840]

約数ペア:

[(1, 100141840), (2, 50070920), (4, 25035460), (5, 20028368), (8, 12517730), (10, 10014184), (16, 6258865), (20, 5007092), (40, 2503546), (43, 2328880), (80, 1251773), (86, 1164440), (172, 582220), (215, 465776), (344, 291110), (430, 232888), (677, 147920), (688, 145555), (860, 116444), (1354, 73960), (1720, 58222), (1849, 54160), (2708, 36980), (3385, 29584), (3440, 29111), (3698, 27080), (5416, 18490), (6770, 14792), (7396, 13540), (9245, 10832)]