68847160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59351}}^1$

素因数の和:59391

約数の個数: 32

約数和(自身を含む): 160250400

約数和(自身を除く): 91403240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 59351, 118702, 237404, 296755, 474808, 593510, 1187020, 1721179, 2374040, 3442358, 6884716, 8605895, 13769432, 17211790, 34423580, 68847160]

約数ペア:

[(1, 68847160), (2, 34423580), (4, 17211790), (5, 13769432), (8, 8605895), (10, 6884716), (20, 3442358), (29, 2374040), (40, 1721179), (58, 1187020), (116, 593510), (145, 474808), (232, 296755), (290, 237404), (580, 118702), (1160, 59351)]