56818530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 152801280

約数和(自身を除く): 95982750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1657, 1905, 2286, 3314, 3429, 3810, 4971, 5715, 6858, 8285, 9942, 11430, 14913, 16570, 17145, 24855, 29826, 34290, 44739, 49710, 74565, 89478, 149130, 210439, 223695, 420878, 447390, 631317, 1052195, 1262634, 1893951, 2104390, 3156585, 3787902, 5681853, 6313170, 9469755, 11363706, 18939510, 28409265, 56818530]

約数ペア:

[(1, 56818530), (2, 28409265), (3, 18939510), (5, 11363706), (6, 9469755), (9, 6313170), (10, 5681853), (15, 3787902), (18, 3156585), (27, 2104390), (30, 1893951), (45, 1262634), (54, 1052195), (90, 631317), (127, 447390), (135, 420878), (254, 223695), (270, 210439), (381, 149130), (635, 89478), (762, 74565), (1143, 49710), (1270, 44739), (1657, 34290), (1905, 29826), (2286, 24855), (3314, 17145), (3429, 16570), (3810, 14913), (4971, 11430), (5715, 9942), (6858, 8285)]