111416440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 258572160

約数和(自身を除く): 147155720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 211, 215, 307, 344, 422, 430, 614, 844, 860, 1055, 1228, 1535, 1688, 1720, 2110, 2456, 3070, 4220, 6140, 8440, 9073, 12280, 13201, 18146, 26402, 36292, 45365, 52804, 64777, 66005, 72584, 90730, 105608, 129554, 132010, 181460, 259108, 264020, 323885, 362920, 518216, 528040, 647770, 1295540, 2591080, 2785411, 5570822, 11141644, 13927055, 22283288, 27854110, 55708220, 111416440]

約数ペア:

[(1, 111416440), (2, 55708220), (4, 27854110), (5, 22283288), (8, 13927055), (10, 11141644), (20, 5570822), (40, 2785411), (43, 2591080), (86, 1295540), (172, 647770), (211, 528040), (215, 518216), (307, 362920), (344, 323885), (422, 264020), (430, 259108), (614, 181460), (844, 132010), (860, 129554), (1055, 105608), (1228, 90730), (1535, 72584), (1688, 66005), (1720, 64777), (2110, 52804), (2456, 45365), (3070, 36292), (4220, 26402), (6140, 18146), (8440, 13201), (9073, 12280)]