13910200

素因数分解:

$2^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 32620680

約数和(自身を除く): 18710480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 443, 628, 785, 886, 1256, 1570, 1772, 2215, 3140, 3544, 3925, 4430, 6280, 7850, 8860, 11075, 15700, 17720, 22150, 31400, 44300, 69551, 88600, 139102, 278204, 347755, 556408, 695510, 1391020, 1738775, 2782040, 3477550, 6955100, 13910200]

約数ペア:

[(1, 13910200), (2, 6955100), (4, 3477550), (5, 2782040), (8, 1738775), (10, 1391020), (20, 695510), (25, 556408), (40, 347755), (50, 278204), (100, 139102), (157, 88600), (200, 69551), (314, 44300), (443, 31400), (628, 22150), (785, 17720), (886, 15700), (1256, 11075), (1570, 8860), (1772, 7850), (2215, 6280), (3140, 4430), (3544, 3925)]