61122500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1110

約数の個数: 60

約数和(自身を含む): 139605312

約数和(自身を除く): 78482812

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 625, 1063, 1150, 1250, 2126, 2300, 2500, 2875, 4252, 5315, 5750, 10630, 11500, 14375, 21260, 24449, 26575, 28750, 48898, 53150, 57500, 97796, 106300, 122245, 132875, 244490, 265750, 488980, 531500, 611225, 664375, 1222450, 1328750, 2444900, 2657500, 3056125, 6112250, 12224500, 15280625, 30561250, 61122500]

約数ペア:

[(1, 61122500), (2, 30561250), (4, 15280625), (5, 12224500), (10, 6112250), (20, 3056125), (23, 2657500), (25, 2444900), (46, 1328750), (50, 1222450), (92, 664375), (100, 611225), (115, 531500), (125, 488980), (230, 265750), (250, 244490), (460, 132875), (500, 122245), (575, 106300), (625, 97796), (1063, 57500), (1150, 53150), (1250, 48898), (2126, 28750), (2300, 26575), (2500, 24449), (2875, 21260), (4252, 14375), (5315, 11500), (5750, 10630)]