57284600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6720

約数の個数: 48

約数和(自身を含む): 136304520

約数和(自身を除く): 79019920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 6661, 8600, 13322, 26644, 33305, 53288, 66610, 133220, 166525, 266440, 286423, 333050, 572846, 666100, 1145692, 1332200, 1432115, 2291384, 2864230, 5728460, 7160575, 11456920, 14321150, 28642300, 57284600]

約数ペア:

[(1, 57284600), (2, 28642300), (4, 14321150), (5, 11456920), (8, 7160575), (10, 5728460), (20, 2864230), (25, 2291384), (40, 1432115), (43, 1332200), (50, 1145692), (86, 666100), (100, 572846), (172, 333050), (200, 286423), (215, 266440), (344, 166525), (430, 133220), (860, 66610), (1075, 53288), (1720, 33305), (2150, 26644), (4300, 13322), (6661, 8600)]