25986060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4703

約数の個数: 72

約数和(自身を含む): 81384576

約数和(自身を除く): 55398516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4657, 5580, 9314, 13971, 18628, 23285, 27942, 41913, 46570, 55884, 69855, 83826, 93140, 139710, 144367, 167652, 209565, 279420, 288734, 419130, 433101, 577468, 721835, 838260, 866202, 1299303, 1443670, 1732404, 2165505, 2598606, 2887340, 4331010, 5197212, 6496515, 8662020, 12993030, 25986060]

約数ペア:

[(1, 25986060), (2, 12993030), (3, 8662020), (4, 6496515), (5, 5197212), (6, 4331010), (9, 2887340), (10, 2598606), (12, 2165505), (15, 1732404), (18, 1443670), (20, 1299303), (30, 866202), (31, 838260), (36, 721835), (45, 577468), (60, 433101), (62, 419130), (90, 288734), (93, 279420), (124, 209565), (155, 167652), (180, 144367), (186, 139710), (279, 93140), (310, 83826), (372, 69855), (465, 55884), (558, 46570), (620, 41913), (930, 27942), (1116, 23285), (1395, 18628), (1860, 13971), (2790, 9314), (4657, 5580)]