61107790

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{22549}}^1$

素因数の和:22827

約数の個数: 16

約数和(自身を含む): 110404800

約数和(自身を除く): 49297010

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 22549, 45098, 112745, 225490, 6110779, 12221558, 30553895, 61107790]

約数ペア:

[(1, 61107790), (2, 30553895), (5, 12221558), (10, 6110779), (271, 225490), (542, 112745), (1355, 45098), (2710, 22549)]