71069200

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1544

約数の個数: 60

約数和(自身を含む): 172211200

約数和(自身を除く): 101142000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 1016, 1270, 1399, 2032, 2540, 2798, 3175, 5080, 5596, 6350, 6995, 10160, 11192, 12700, 13990, 22384, 25400, 27980, 34975, 50800, 55960, 69950, 111920, 139900, 177673, 279800, 355346, 559600, 710692, 888365, 1421384, 1776730, 2842768, 3553460, 4441825, 7106920, 8883650, 14213840, 17767300, 35534600, 71069200]

約数ペア:

[(1, 71069200), (2, 35534600), (4, 17767300), (5, 14213840), (8, 8883650), (10, 7106920), (16, 4441825), (20, 3553460), (25, 2842768), (40, 1776730), (50, 1421384), (80, 888365), (100, 710692), (127, 559600), (200, 355346), (254, 279800), (400, 177673), (508, 139900), (635, 111920), (1016, 69950), (1270, 55960), (1399, 50800), (2032, 34975), (2540, 27980), (2798, 25400), (3175, 22384), (5080, 13990), (5596, 12700), (6350, 11192), (6995, 10160)]