55276080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2238

約数の個数: 80

約数和(自身を含む): 173009760

約数和(自身を除く): 117733680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2113, 2180, 2616, 3270, 4226, 4360, 5232, 6339, 6540, 8452, 8720, 10565, 12678, 13080, 16904, 21130, 25356, 26160, 31695, 33808, 42260, 50712, 63390, 84520, 101424, 126780, 169040, 230317, 253560, 460634, 507120, 690951, 921268, 1151585, 1381902, 1842536, 2303170, 2763804, 3454755, 3685072, 4606340, 5527608, 6909510, 9212680, 11055216, 13819020, 18425360, 27638040, 55276080]

約数ペア:

[(1, 55276080), (2, 27638040), (3, 18425360), (4, 13819020), (5, 11055216), (6, 9212680), (8, 6909510), (10, 5527608), (12, 4606340), (15, 3685072), (16, 3454755), (20, 2763804), (24, 2303170), (30, 1842536), (40, 1381902), (48, 1151585), (60, 921268), (80, 690951), (109, 507120), (120, 460634), (218, 253560), (240, 230317), (327, 169040), (436, 126780), (545, 101424), (654, 84520), (872, 63390), (1090, 50712), (1308, 42260), (1635, 33808), (1744, 31695), (2113, 26160), (2180, 25356), (2616, 21130), (3270, 16904), (4226, 13080), (4360, 12678), (5232, 10565), (6339, 8720), (6540, 8452)]