61920220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{106759}}^1$

素因数の和:106797

約数の個数: 24

約数和(自身を含む): 134517600

約数和(自身を除く): 72597380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 106759, 213518, 427036, 533795, 1067590, 2135180, 3096011, 6192022, 12384044, 15480055, 30960110, 61920220]

約数ペア:

[(1, 61920220), (2, 30960110), (4, 15480055), (5, 12384044), (10, 6192022), (20, 3096011), (29, 2135180), (58, 1067590), (116, 533795), (145, 427036), (290, 213518), (580, 106759)]