60870980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98179}}^1$

素因数の和:98219

約数の個数: 24

約数和(自身を含む): 131953920

約数和(自身を除く): 71082940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 98179, 196358, 392716, 490895, 981790, 1963580, 3043549, 6087098, 12174196, 15217745, 30435490, 60870980]

約数ペア:

[(1, 60870980), (2, 30435490), (4, 15217745), (5, 12174196), (10, 6087098), (20, 3043549), (31, 1963580), (62, 981790), (124, 490895), (155, 392716), (310, 196358), (620, 98179)]