103326250

素因数分解:

$2^1\times 5^4\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:784

約数の個数: 40

約数和(自身を含む): 195462432

約数和(自身を除く): 92136182

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 625, 631, 655, 1250, 1262, 1310, 3155, 3275, 6310, 6550, 15775, 16375, 31550, 32750, 78875, 81875, 82661, 157750, 163750, 165322, 394375, 413305, 788750, 826610, 2066525, 4133050, 10332625, 20665250, 51663125, 103326250]

約数ペア:

[(1, 103326250), (2, 51663125), (5, 20665250), (10, 10332625), (25, 4133050), (50, 2066525), (125, 826610), (131, 788750), (250, 413305), (262, 394375), (625, 165322), (631, 163750), (655, 157750), (1250, 82661), (1262, 81875), (1310, 78875), (3155, 32750), (3275, 31550), (6310, 16375), (6550, 15775)]