101644960

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2531}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 241188192

約数和(自身を除く): 139543232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 2008, 2510, 2531, 4016, 5020, 5062, 8032, 10040, 10124, 12655, 20080, 20248, 25310, 40160, 40496, 50620, 80992, 101240, 202480, 404960, 635281, 1270562, 2541124, 3176405, 5082248, 6352810, 10164496, 12705620, 20328992, 25411240, 50822480, 101644960]

約数ペア:

[(1, 101644960), (2, 50822480), (4, 25411240), (5, 20328992), (8, 12705620), (10, 10164496), (16, 6352810), (20, 5082248), (32, 3176405), (40, 2541124), (80, 1270562), (160, 635281), (251, 404960), (502, 202480), (1004, 101240), (1255, 80992), (2008, 50620), (2510, 40496), (2531, 40160), (4016, 25310), (5020, 20248), (5062, 20080), (8032, 12655), (10040, 10124)]