57172180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3727}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 131523840

約数和(自身を除く): 74351660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3727, 3835, 7454, 7670, 14908, 15340, 18635, 37270, 48451, 74540, 96902, 193804, 219893, 242255, 439786, 484510, 879572, 969020, 1099465, 2198930, 2858609, 4397860, 5717218, 11434436, 14293045, 28586090, 57172180]

約数ペア:

[(1, 57172180), (2, 28586090), (4, 14293045), (5, 11434436), (10, 5717218), (13, 4397860), (20, 2858609), (26, 2198930), (52, 1099465), (59, 969020), (65, 879572), (118, 484510), (130, 439786), (236, 242255), (260, 219893), (295, 193804), (590, 96902), (767, 74540), (1180, 48451), (1534, 37270), (3068, 18635), (3727, 15340), (3835, 14908), (7454, 7670)]