68049220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 148534848

約数和(自身を除く): 80485628

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 1181, 1340, 2362, 2881, 4724, 5762, 5905, 11524, 11810, 14405, 23620, 28810, 50783, 57620, 79127, 101566, 158254, 203132, 253915, 316508, 395635, 507830, 791270, 1015660, 1582540, 3402461, 6804922, 13609844, 17012305, 34024610, 68049220]

約数ペア:

[(1, 68049220), (2, 34024610), (4, 17012305), (5, 13609844), (10, 6804922), (20, 3402461), (43, 1582540), (67, 1015660), (86, 791270), (134, 507830), (172, 395635), (215, 316508), (268, 253915), (335, 203132), (430, 158254), (670, 101566), (860, 79127), (1181, 57620), (1340, 50783), (2362, 28810), (2881, 23620), (4724, 14405), (5762, 11810), (5905, 11524)]