100075000

素因数分解:

$2^3\times 5^5\times {\mathrm{4003}}^1$

素因数の和:4034

約数の個数: 48

約数和(自身を含む): 234594360

約数和(自身を除く): 134519360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3125, 4003, 5000, 6250, 8006, 12500, 16012, 20015, 25000, 32024, 40030, 80060, 100075, 160120, 200150, 400300, 500375, 800600, 1000750, 2001500, 2501875, 4003000, 5003750, 10007500, 12509375, 20015000, 25018750, 50037500, 100075000]

約数ペア:

[(1, 100075000), (2, 50037500), (4, 25018750), (5, 20015000), (8, 12509375), (10, 10007500), (20, 5003750), (25, 4003000), (40, 2501875), (50, 2001500), (100, 1000750), (125, 800600), (200, 500375), (250, 400300), (500, 200150), (625, 160120), (1000, 100075), (1250, 80060), (2500, 40030), (3125, 32024), (4003, 25000), (5000, 20015), (6250, 16012), (8006, 12500)]