40087500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{1069}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 117023760

約数和(自身を除く): 76936260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1069, 1250, 1500, 1875, 2138, 2500, 3125, 3207, 3750, 4276, 5345, 6250, 6414, 7500, 9375, 10690, 12500, 12828, 16035, 18750, 21380, 26725, 32070, 37500, 53450, 64140, 80175, 106900, 133625, 160350, 267250, 320700, 400875, 534500, 668125, 801750, 1336250, 1603500, 2004375, 2672500, 3340625, 4008750, 6681250, 8017500, 10021875, 13362500, 20043750, 40087500]

約数ペア:

[(1, 40087500), (2, 20043750), (3, 13362500), (4, 10021875), (5, 8017500), (6, 6681250), (10, 4008750), (12, 3340625), (15, 2672500), (20, 2004375), (25, 1603500), (30, 1336250), (50, 801750), (60, 668125), (75, 534500), (100, 400875), (125, 320700), (150, 267250), (250, 160350), (300, 133625), (375, 106900), (500, 80175), (625, 64140), (750, 53450), (1069, 37500), (1250, 32070), (1500, 26725), (1875, 21380), (2138, 18750), (2500, 16035), (3125, 12828), (3207, 12500), (3750, 10690), (4276, 9375), (5345, 7500), (6250, 6414)]