115870000

素因数分解:

$2^4\times 5^4\times {\mathrm{11587}}^1$

素因数の和:11615

約数の個数: 50

約数和(自身を含む): 280557068

約数和(自身を除く): 164687068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 11587, 23174, 46348, 57935, 92696, 115870, 185392, 231740, 289675, 463480, 579350, 926960, 1158700, 1448375, 2317400, 2896750, 4634800, 5793500, 7241875, 11587000, 14483750, 23174000, 28967500, 57935000, 115870000]

約数ペア:

[(1, 115870000), (2, 57935000), (4, 28967500), (5, 23174000), (8, 14483750), (10, 11587000), (16, 7241875), (20, 5793500), (25, 4634800), (40, 2896750), (50, 2317400), (80, 1448375), (100, 1158700), (125, 926960), (200, 579350), (250, 463480), (400, 289675), (500, 231740), (625, 185392), (1000, 115870), (1250, 92696), (2000, 57935), (2500, 46348), (5000, 23174), (10000, 11587)]