55996360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 144789120

約数和(自身を除く): 88792760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 881, 908, 1135, 1589, 1762, 1816, 2270, 3178, 3524, 4405, 4540, 6167, 6356, 7048, 7945, 8810, 9080, 12334, 12712, 15890, 17620, 24668, 30835, 31780, 35240, 49336, 61670, 63560, 123340, 199987, 246680, 399974, 799948, 999935, 1399909, 1599896, 1999870, 2799818, 3999740, 5599636, 6999545, 7999480, 11199272, 13999090, 27998180, 55996360]

約数ペア:

[(1, 55996360), (2, 27998180), (4, 13999090), (5, 11199272), (7, 7999480), (8, 6999545), (10, 5599636), (14, 3999740), (20, 2799818), (28, 1999870), (35, 1599896), (40, 1399909), (56, 999935), (70, 799948), (140, 399974), (227, 246680), (280, 199987), (454, 123340), (881, 63560), (908, 61670), (1135, 49336), (1589, 35240), (1762, 31780), (1816, 30835), (2270, 24668), (3178, 17620), (3524, 15890), (4405, 12712), (4540, 12334), (6167, 9080), (6356, 8810), (7048, 7945)]