61533620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{75041}}^1$

素因数の和:75091

約数の個数: 24

約数和(自身を含む): 132374088

約数和(自身を除く): 70840468

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 75041, 150082, 300164, 375205, 750410, 1500820, 3076681, 6153362, 12306724, 15383405, 30766810, 61533620]

約数ペア:

[(1, 61533620), (2, 30766810), (4, 15383405), (5, 12306724), (10, 6153362), (20, 3076681), (41, 1500820), (82, 750410), (164, 375205), (205, 300164), (410, 150082), (820, 75041)]