42103580

素因数分解:

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

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 92897280

約数和(自身を除く): 50793700

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1151, 1180, 1829, 2302, 3658, 4604, 5755, 7316, 9145, 11510, 18290, 23020, 35681, 36580, 67909, 71362, 135818, 142724, 178405, 271636, 339545, 356810, 679090, 713620, 1358180, 2105179, 4210358, 8420716, 10525895, 21051790, 42103580]

約数ペア:

[(1, 42103580), (2, 21051790), (4, 10525895), (5, 8420716), (10, 4210358), (20, 2105179), (31, 1358180), (59, 713620), (62, 679090), (118, 356810), (124, 339545), (155, 271636), (236, 178405), (295, 142724), (310, 135818), (590, 71362), (620, 67909), (1151, 36580), (1180, 35681), (1829, 23020), (2302, 18290), (3658, 11510), (4604, 9145), (5755, 7316)]