53780600

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2467}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 126238200

約数和(自身を除く): 72457600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2467, 2725, 4360, 4934, 5450, 9868, 10900, 12335, 19736, 21800, 24670, 49340, 61675, 98680, 123350, 246700, 268903, 493400, 537806, 1075612, 1344515, 2151224, 2689030, 5378060, 6722575, 10756120, 13445150, 26890300, 53780600]

約数ペア:

[(1, 53780600), (2, 26890300), (4, 13445150), (5, 10756120), (8, 6722575), (10, 5378060), (20, 2689030), (25, 2151224), (40, 1344515), (50, 1075612), (100, 537806), (109, 493400), (200, 268903), (218, 246700), (436, 123350), (545, 98680), (872, 61675), (1090, 49340), (2180, 24670), (2467, 21800), (2725, 19736), (4360, 12335), (4934, 10900), (5450, 9868)]