42107750

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 80679456

約数和(自身を除く): 38571706

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 1075, 2150, 3917, 5375, 7834, 10750, 19585, 39170, 97925, 168431, 195850, 336862, 489625, 842155, 979250, 1684310, 4210775, 8421550, 21053875, 42107750]

約数ペア:

[(1, 42107750), (2, 21053875), (5, 8421550), (10, 4210775), (25, 1684310), (43, 979250), (50, 842155), (86, 489625), (125, 336862), (215, 195850), (250, 168431), (430, 97925), (1075, 39170), (2150, 19585), (3917, 10750), (5375, 7834)]