85855670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 158802336

約数和(自身を除く): 72946666

約数列:

[1, 2, 5, 10, 61, 97, 122, 194, 305, 485, 610, 970, 1451, 2902, 5917, 7255, 11834, 14510, 29585, 59170, 88511, 140747, 177022, 281494, 442555, 703735, 885110, 1407470, 8585567, 17171134, 42927835, 85855670]

約数ペア:

[(1, 85855670), (2, 42927835), (5, 17171134), (10, 8585567), (61, 1407470), (97, 885110), (122, 703735), (194, 442555), (305, 281494), (485, 177022), (610, 140747), (970, 88511), (1451, 59170), (2902, 29585), (5917, 14510), (7255, 11834)]