89826770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 180785304

約数和(自身を除く): 90958534

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1210, 1217, 1342, 2434, 3355, 6085, 6710, 7381, 12170, 13387, 14762, 26774, 36905, 66935, 73810, 74237, 133870, 147257, 148474, 294514, 371185, 736285, 742370, 816607, 1472570, 1633214, 4083035, 8166070, 8982677, 17965354, 44913385, 89826770]

約数ペア:

[(1, 89826770), (2, 44913385), (5, 17965354), (10, 8982677), (11, 8166070), (22, 4083035), (55, 1633214), (61, 1472570), (110, 816607), (121, 742370), (122, 736285), (242, 371185), (305, 294514), (605, 148474), (610, 147257), (671, 133870), (1210, 74237), (1217, 73810), (1342, 66935), (2434, 36905), (3355, 26774), (6085, 14762), (6710, 13387), (7381, 12170)]