115542500

素因数分解:

$2^2\times 5^4\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 60

約数和(自身を含む): 255527580

約数和(自身を除く): 139985080

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 125, 226, 250, 409, 452, 500, 565, 625, 818, 1130, 1250, 1636, 2045, 2260, 2500, 2825, 4090, 5650, 8180, 10225, 11300, 14125, 20450, 28250, 40900, 46217, 51125, 56500, 70625, 92434, 102250, 141250, 184868, 204500, 231085, 255625, 282500, 462170, 511250, 924340, 1022500, 1155425, 2310850, 4621700, 5777125, 11554250, 23108500, 28885625, 57771250, 115542500]

約数ペア:

[(1, 115542500), (2, 57771250), (4, 28885625), (5, 23108500), (10, 11554250), (20, 5777125), (25, 4621700), (50, 2310850), (100, 1155425), (113, 1022500), (125, 924340), (226, 511250), (250, 462170), (409, 282500), (452, 255625), (500, 231085), (565, 204500), (625, 184868), (818, 141250), (1130, 102250), (1250, 92434), (1636, 70625), (2045, 56500), (2260, 51125), (2500, 46217), (2825, 40900), (4090, 28250), (5650, 20450), (8180, 14125), (10225, 11300)]