61112680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20929}}^1$

素因数の和:21013

約数の個数: 32

約数和(自身を含む): 139393800

約数和(自身を除く): 78281120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 20929, 41858, 83716, 104645, 167432, 209290, 418580, 837160, 1527817, 3055634, 6111268, 7639085, 12222536, 15278170, 30556340, 61112680]

約数ペア:

[(1, 61112680), (2, 30556340), (4, 15278170), (5, 12222536), (8, 7639085), (10, 6111268), (20, 3055634), (40, 1527817), (73, 837160), (146, 418580), (292, 209290), (365, 167432), (584, 104645), (730, 83716), (1460, 41858), (2920, 20929)]