61361260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1429}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 136936800

約数和(自身を除く): 75575540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 1429, 2147, 2260, 2858, 4294, 5716, 7145, 8588, 10735, 14290, 21470, 27151, 28580, 42940, 54302, 108604, 135755, 161477, 271510, 322954, 543020, 645908, 807385, 1614770, 3068063, 3229540, 6136126, 12272252, 15340315, 30680630, 61361260]

約数ペア:

[(1, 61361260), (2, 30680630), (4, 15340315), (5, 12272252), (10, 6136126), (19, 3229540), (20, 3068063), (38, 1614770), (76, 807385), (95, 645908), (113, 543020), (190, 322954), (226, 271510), (380, 161477), (452, 135755), (565, 108604), (1130, 54302), (1429, 42940), (2147, 28580), (2260, 27151), (2858, 21470), (4294, 14290), (5716, 10735), (7145, 8588)]