72050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:154

約数の個数: 24

約数和(自身を含む): 147312

約数和(自身を除く): 75262

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 550, 655, 1310, 1441, 2882, 3275, 6550, 7205, 14410, 36025, 72050]

約数ペア:

[(1, 72050), (2, 36025), (5, 14410), (10, 7205), (11, 6550), (22, 3275), (25, 2882), (50, 1441), (55, 1310), (110, 655), (131, 550), (262, 275)]