68402150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{17317}}^1$

素因数の和:17408

約数の個数: 24

約数和(自身を含む): 128845920

約数和(自身を除く): 60443770

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 17317, 34634, 86585, 173170, 432925, 865850, 1368043, 2736086, 6840215, 13680430, 34201075, 68402150]

約数ペア:

[(1, 68402150), (2, 34201075), (5, 13680430), (10, 6840215), (25, 2736086), (50, 1368043), (79, 865850), (158, 432925), (395, 173170), (790, 86585), (1975, 34634), (3950, 17317)]