70681400

素因数分解:

$2^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2251}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 165454440

約数和(自身を除く): 94773040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 785, 1256, 1570, 2251, 3140, 3925, 4502, 6280, 7850, 9004, 11255, 15700, 18008, 22510, 31400, 45020, 56275, 90040, 112550, 225100, 353407, 450200, 706814, 1413628, 1767035, 2827256, 3534070, 7068140, 8835175, 14136280, 17670350, 35340700, 70681400]

約数ペア:

[(1, 70681400), (2, 35340700), (4, 17670350), (5, 14136280), (8, 8835175), (10, 7068140), (20, 3534070), (25, 2827256), (40, 1767035), (50, 1413628), (100, 706814), (157, 450200), (200, 353407), (314, 225100), (628, 112550), (785, 90040), (1256, 56275), (1570, 45020), (2251, 31400), (3140, 22510), (3925, 18008), (4502, 15700), (6280, 11255), (7850, 9004)]