42755600

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1308

約数の個数: 60

約数和(自身を含む): 103960980

約数和(自身を除く): 61205380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1201, 1424, 1780, 2225, 2402, 3560, 4450, 4804, 6005, 7120, 8900, 9608, 12010, 17800, 19216, 24020, 30025, 35600, 48040, 60050, 96080, 106889, 120100, 213778, 240200, 427556, 480400, 534445, 855112, 1068890, 1710224, 2137780, 2672225, 4275560, 5344450, 8551120, 10688900, 21377800, 42755600]

約数ペア:

[(1, 42755600), (2, 21377800), (4, 10688900), (5, 8551120), (8, 5344450), (10, 4275560), (16, 2672225), (20, 2137780), (25, 1710224), (40, 1068890), (50, 855112), (80, 534445), (89, 480400), (100, 427556), (178, 240200), (200, 213778), (356, 120100), (400, 106889), (445, 96080), (712, 60050), (890, 48040), (1201, 35600), (1424, 30025), (1780, 24020), (2225, 19216), (2402, 17800), (3560, 12010), (4450, 9608), (4804, 8900), (6005, 7120)]