75772500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{10103}}^1$

素因数の和:10130

約数の個数: 60

約数和(自身を含む): 220954272

約数和(自身を除く): 145181772

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, 1250, 1500, 1875, 2500, 3750, 7500, 10103, 20206, 30309, 40412, 50515, 60618, 101030, 121236, 151545, 202060, 252575, 303090, 505150, 606180, 757725, 1010300, 1262875, 1515450, 2525750, 3030900, 3788625, 5051500, 6314375, 7577250, 12628750, 15154500, 18943125, 25257500, 37886250, 75772500]

約数ペア:

[(1, 75772500), (2, 37886250), (3, 25257500), (4, 18943125), (5, 15154500), (6, 12628750), (10, 7577250), (12, 6314375), (15, 5051500), (20, 3788625), (25, 3030900), (30, 2525750), (50, 1515450), (60, 1262875), (75, 1010300), (100, 757725), (125, 606180), (150, 505150), (250, 303090), (300, 252575), (375, 202060), (500, 151545), (625, 121236), (750, 101030), (1250, 60618), (1500, 50515), (1875, 40412), (2500, 30309), (3750, 20206), (7500, 10103)]