75807180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3727}}^1$

素因数の和:3855

約数の個数: 72

約数和(自身を含む): 232045632

約数和(自身を除く): 156238452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 3727, 4068, 5085, 6780, 7454, 10170, 11181, 14908, 18635, 20340, 22362, 33543, 37270, 44724, 55905, 67086, 74540, 111810, 134172, 167715, 223620, 335430, 421151, 670860, 842302, 1263453, 1684604, 2105755, 2526906, 3790359, 4211510, 5053812, 6317265, 7580718, 8423020, 12634530, 15161436, 18951795, 25269060, 37903590, 75807180]

約数ペア:

[(1, 75807180), (2, 37903590), (3, 25269060), (4, 18951795), (5, 15161436), (6, 12634530), (9, 8423020), (10, 7580718), (12, 6317265), (15, 5053812), (18, 4211510), (20, 3790359), (30, 2526906), (36, 2105755), (45, 1684604), (60, 1263453), (90, 842302), (113, 670860), (180, 421151), (226, 335430), (339, 223620), (452, 167715), (565, 134172), (678, 111810), (1017, 74540), (1130, 67086), (1356, 55905), (1695, 44724), (2034, 37270), (2260, 33543), (3390, 22362), (3727, 20340), (4068, 18635), (5085, 14908), (6780, 11181), (7454, 10170)]