89121250

素因数分解:

$2^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:964

約数の個数: 40

約数和(自身を含む): 169258320

約数和(自身を除く): 80137070

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 250, 415, 625, 830, 859, 1250, 1718, 2075, 4150, 4295, 8590, 10375, 20750, 21475, 42950, 51875, 71297, 103750, 107375, 142594, 214750, 356485, 536875, 712970, 1073750, 1782425, 3564850, 8912125, 17824250, 44560625, 89121250]

約数ペア:

[(1, 89121250), (2, 44560625), (5, 17824250), (10, 8912125), (25, 3564850), (50, 1782425), (83, 1073750), (125, 712970), (166, 536875), (250, 356485), (415, 214750), (625, 142594), (830, 107375), (859, 103750), (1250, 71297), (1718, 51875), (2075, 42950), (4150, 21475), (4295, 20750), (8590, 10375)]