12132500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 27816096

約数和(自身を除く): 15683596

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 211, 230, 250, 422, 460, 500, 575, 625, 844, 1055, 1150, 1250, 2110, 2300, 2500, 2875, 4220, 4853, 5275, 5750, 9706, 10550, 11500, 14375, 19412, 21100, 24265, 26375, 28750, 48530, 52750, 57500, 97060, 105500, 121325, 131875, 242650, 263750, 485300, 527500, 606625, 1213250, 2426500, 3033125, 6066250, 12132500]

約数ペア:

[(1, 12132500), (2, 6066250), (4, 3033125), (5, 2426500), (10, 1213250), (20, 606625), (23, 527500), (25, 485300), (46, 263750), (50, 242650), (92, 131875), (100, 121325), (115, 105500), (125, 97060), (211, 57500), (230, 52750), (250, 48530), (422, 28750), (460, 26375), (500, 24265), (575, 21100), (625, 19412), (844, 14375), (1055, 11500), (1150, 10550), (1250, 9706), (2110, 5750), (2300, 5275), (2500, 4853), (2875, 4220)]