61365160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52901}}^1$

素因数の和:52941

約数の個数: 32

約数和(自身を含む): 142835400

約数和(自身を除く): 81470240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 52901, 105802, 211604, 264505, 423208, 529010, 1058020, 1534129, 2116040, 3068258, 6136516, 7670645, 12273032, 15341290, 30682580, 61365160]

約数ペア:

[(1, 61365160), (2, 30682580), (4, 15341290), (5, 12273032), (8, 7670645), (10, 6136516), (20, 3068258), (29, 2116040), (40, 1534129), (58, 1058020), (116, 529010), (145, 423208), (232, 264505), (290, 211604), (580, 105802), (1160, 52901)]