9937500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 84

約数和(自身を含む): 29530872

約数和(自身を除く): 19593372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 125, 150, 159, 212, 250, 265, 300, 318, 375, 500, 530, 625, 636, 750, 795, 1060, 1250, 1325, 1500, 1590, 1875, 2500, 2650, 3125, 3180, 3750, 3975, 5300, 6250, 6625, 7500, 7950, 9375, 12500, 13250, 15625, 15900, 18750, 19875, 26500, 31250, 33125, 37500, 39750, 46875, 62500, 66250, 79500, 93750, 99375, 132500, 165625, 187500, 198750, 331250, 397500, 496875, 662500, 828125, 993750, 1656250, 1987500, 2484375, 3312500, 4968750, 9937500]

約数ペア:

[(1, 9937500), (2, 4968750), (3, 3312500), (4, 2484375), (5, 1987500), (6, 1656250), (10, 993750), (12, 828125), (15, 662500), (20, 496875), (25, 397500), (30, 331250), (50, 198750), (53, 187500), (60, 165625), (75, 132500), (100, 99375), (106, 93750), (125, 79500), (150, 66250), (159, 62500), (212, 46875), (250, 39750), (265, 37500), (300, 33125), (318, 31250), (375, 26500), (500, 19875), (530, 18750), (625, 15900), (636, 15625), (750, 13250), (795, 12500), (1060, 9375), (1250, 7950), (1325, 7500), (1500, 6625), (1590, 6250), (1875, 5300), (2500, 3975), (2650, 3750), (3125, 3180)]