68626750

素因数分解:

$2^1\times 5^3\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 129063168

約数和(自身を除く): 60436418

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 277, 554, 991, 1385, 1982, 2770, 4955, 6925, 9910, 13850, 24775, 34625, 49550, 69250, 123875, 247750, 274507, 549014, 1372535, 2745070, 6862675, 13725350, 34313375, 68626750]

約数ペア:

[(1, 68626750), (2, 34313375), (5, 13725350), (10, 6862675), (25, 2745070), (50, 1372535), (125, 549014), (250, 274507), (277, 247750), (554, 123875), (991, 69250), (1385, 49550), (1982, 34625), (2770, 24775), (4955, 13850), (6925, 9910)]