69787340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17189}}^1$

素因数の和:17234

約数の個数: 48

約数和(自身を含む): 173275200

約数和(自身を除く): 103487860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 17189, 34378, 68756, 85945, 120323, 171890, 240646, 343780, 481292, 498481, 601615, 996962, 1203230, 1993924, 2406460, 2492405, 3489367, 4984810, 6978734, 9969620, 13957468, 17446835, 34893670, 69787340]

約数ペア:

[(1, 69787340), (2, 34893670), (4, 17446835), (5, 13957468), (7, 9969620), (10, 6978734), (14, 4984810), (20, 3489367), (28, 2492405), (29, 2406460), (35, 1993924), (58, 1203230), (70, 996962), (116, 601615), (140, 498481), (145, 481292), (203, 343780), (290, 240646), (406, 171890), (580, 120323), (812, 85945), (1015, 68756), (2030, 34378), (4060, 17189)]