4312500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 84

約数和(自身を含む): 13124832

約数和(自身を除く): 8812332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 125, 138, 150, 230, 250, 276, 300, 345, 375, 460, 500, 575, 625, 690, 750, 1150, 1250, 1380, 1500, 1725, 1875, 2300, 2500, 2875, 3125, 3450, 3750, 5750, 6250, 6900, 7500, 8625, 9375, 11500, 12500, 14375, 15625, 17250, 18750, 28750, 31250, 34500, 37500, 43125, 46875, 57500, 62500, 71875, 86250, 93750, 143750, 172500, 187500, 215625, 287500, 359375, 431250, 718750, 862500, 1078125, 1437500, 2156250, 4312500]

約数ペア:

[(1, 4312500), (2, 2156250), (3, 1437500), (4, 1078125), (5, 862500), (6, 718750), (10, 431250), (12, 359375), (15, 287500), (20, 215625), (23, 187500), (25, 172500), (30, 143750), (46, 93750), (50, 86250), (60, 71875), (69, 62500), (75, 57500), (92, 46875), (100, 43125), (115, 37500), (125, 34500), (138, 31250), (150, 28750), (230, 18750), (250, 17250), (276, 15625), (300, 14375), (345, 12500), (375, 11500), (460, 9375), (500, 8625), (575, 7500), (625, 6900), (690, 6250), (750, 5750), (1150, 3750), (1250, 3450), (1380, 3125), (1500, 2875), (1725, 2500), (1875, 2300)]