61118220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14347}}^1$

素因数の和:14430

約数の個数: 48

約数和(自身を含む): 173553408

約数和(自身を除く): 112435188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 14347, 28694, 43041, 57388, 71735, 86082, 143470, 172164, 215205, 286940, 430410, 860820, 1018637, 2037274, 3055911, 4074548, 5093185, 6111822, 10186370, 12223644, 15279555, 20372740, 30559110, 61118220]

約数ペア:

[(1, 61118220), (2, 30559110), (3, 20372740), (4, 15279555), (5, 12223644), (6, 10186370), (10, 6111822), (12, 5093185), (15, 4074548), (20, 3055911), (30, 2037274), (60, 1018637), (71, 860820), (142, 430410), (213, 286940), (284, 215205), (355, 172164), (426, 143470), (710, 86082), (852, 71735), (1065, 57388), (1420, 43041), (2130, 28694), (4260, 14347)]