53132580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 161998200

約数和(自身を除く): 108865620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1289, 1374, 2061, 2290, 2578, 2748, 3435, 3867, 4122, 4580, 5156, 6445, 6870, 7734, 8244, 10305, 11601, 12890, 13740, 15468, 19335, 20610, 23202, 25780, 38670, 41220, 46404, 58005, 77340, 116010, 232020, 295181, 590362, 885543, 1180724, 1475905, 1771086, 2656629, 2951810, 3542172, 4427715, 5313258, 5903620, 8855430, 10626516, 13283145, 17710860, 26566290, 53132580]

約数ペア:

[(1, 53132580), (2, 26566290), (3, 17710860), (4, 13283145), (5, 10626516), (6, 8855430), (9, 5903620), (10, 5313258), (12, 4427715), (15, 3542172), (18, 2951810), (20, 2656629), (30, 1771086), (36, 1475905), (45, 1180724), (60, 885543), (90, 590362), (180, 295181), (229, 232020), (458, 116010), (687, 77340), (916, 58005), (1145, 46404), (1289, 41220), (1374, 38670), (2061, 25780), (2290, 23202), (2578, 20610), (2748, 19335), (3435, 15468), (3867, 13740), (4122, 12890), (4580, 11601), (5156, 10305), (6445, 8244), (6870, 7734)]