84207160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 114858440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 1151, 1180, 1240, 1829, 2302, 2360, 3658, 4604, 5755, 7316, 9145, 9208, 11510, 14632, 18290, 23020, 35681, 36580, 46040, 67909, 71362, 73160, 135818, 142724, 178405, 271636, 285448, 339545, 356810, 543272, 679090, 713620, 1358180, 1427240, 2105179, 2716360, 4210358, 8420716, 10525895, 16841432, 21051790, 42103580, 84207160]

約数ペア:

[(1, 84207160), (2, 42103580), (4, 21051790), (5, 16841432), (8, 10525895), (10, 8420716), (20, 4210358), (31, 2716360), (40, 2105179), (59, 1427240), (62, 1358180), (118, 713620), (124, 679090), (155, 543272), (236, 356810), (248, 339545), (295, 285448), (310, 271636), (472, 178405), (590, 142724), (620, 135818), (1151, 73160), (1180, 71362), (1240, 67909), (1829, 46040), (2302, 36580), (2360, 35681), (3658, 23020), (4604, 18290), (5755, 14632), (7316, 11510), (9145, 9208)]