83983400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1453}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 207565770

約数和(自身を除く): 123582370

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 289, 340, 425, 578, 680, 850, 1156, 1445, 1453, 1700, 2312, 2890, 2906, 3400, 5780, 5812, 7225, 7265, 11560, 11624, 14450, 14530, 24701, 28900, 29060, 36325, 49402, 57800, 58120, 72650, 98804, 123505, 145300, 197608, 247010, 290600, 419917, 494020, 617525, 839834, 988040, 1235050, 1679668, 2099585, 2470100, 3359336, 4199170, 4940200, 8398340, 10497925, 16796680, 20995850, 41991700, 83983400]

約数ペア:

[(1, 83983400), (2, 41991700), (4, 20995850), (5, 16796680), (8, 10497925), (10, 8398340), (17, 4940200), (20, 4199170), (25, 3359336), (34, 2470100), (40, 2099585), (50, 1679668), (68, 1235050), (85, 988040), (100, 839834), (136, 617525), (170, 494020), (200, 419917), (289, 290600), (340, 247010), (425, 197608), (578, 145300), (680, 123505), (850, 98804), (1156, 72650), (1445, 58120), (1453, 57800), (1700, 49402), (2312, 36325), (2890, 29060), (2906, 28900), (3400, 24701), (5780, 14530), (5812, 14450), (7225, 11624), (7265, 11560)]