54765500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 72

約数和(自身を含む): 127392720

約数和(自身を除く): 72627220

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 289, 340, 379, 425, 500, 578, 758, 850, 1156, 1445, 1516, 1700, 1895, 2125, 2890, 3790, 4250, 5780, 6443, 7225, 7580, 8500, 9475, 12886, 14450, 18950, 25772, 28900, 32215, 36125, 37900, 47375, 64430, 72250, 94750, 109531, 128860, 144500, 161075, 189500, 219062, 322150, 438124, 547655, 644300, 805375, 1095310, 1610750, 2190620, 2738275, 3221500, 5476550, 10953100, 13691375, 27382750, 54765500]

約数ペア:

[(1, 54765500), (2, 27382750), (4, 13691375), (5, 10953100), (10, 5476550), (17, 3221500), (20, 2738275), (25, 2190620), (34, 1610750), (50, 1095310), (68, 805375), (85, 644300), (100, 547655), (125, 438124), (170, 322150), (250, 219062), (289, 189500), (340, 161075), (379, 144500), (425, 128860), (500, 109531), (578, 94750), (758, 72250), (850, 64430), (1156, 47375), (1445, 37900), (1516, 36125), (1700, 32215), (1895, 28900), (2125, 25772), (2890, 18950), (3790, 14450), (4250, 12886), (5780, 9475), (6443, 8500), (7225, 7580)]