65858500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 79438652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 500, 535, 1070, 1231, 2140, 2462, 2675, 4924, 5350, 6155, 10700, 12310, 13375, 24620, 26750, 30775, 53500, 61550, 123100, 131717, 153875, 263434, 307750, 526868, 615500, 658585, 1317170, 2634340, 3292925, 6585850, 13171700, 16464625, 32929250, 65858500]

約数ペア:

[(1, 65858500), (2, 32929250), (4, 16464625), (5, 13171700), (10, 6585850), (20, 3292925), (25, 2634340), (50, 1317170), (100, 658585), (107, 615500), (125, 526868), (214, 307750), (250, 263434), (428, 153875), (500, 131717), (535, 123100), (1070, 61550), (1231, 53500), (2140, 30775), (2462, 26750), (2675, 24620), (4924, 13375), (5350, 12310), (6155, 10700)]