86840790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99817}}^1$

素因数の和:99856

約数の個数: 32

約数和(自身を含む): 215606880

約数和(自身を除く): 128766090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 99817, 199634, 299451, 499085, 598902, 998170, 1497255, 2894693, 2994510, 5789386, 8684079, 14473465, 17368158, 28946930, 43420395, 86840790]

約数ペア:

[(1, 86840790), (2, 43420395), (3, 28946930), (5, 17368158), (6, 14473465), (10, 8684079), (15, 5789386), (29, 2994510), (30, 2894693), (58, 1497255), (87, 998170), (145, 598902), (174, 499085), (290, 299451), (435, 199634), (870, 99817)]