225713220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{70979}}^1$

素因数の和:71044

約数の個数: 48

約数和(自身を含む): 643930560

約数和(自身を除く): 418217340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 70979, 141958, 212937, 283916, 354895, 425874, 709790, 851748, 1064685, 1419580, 2129370, 3761887, 4258740, 7523774, 11285661, 15047548, 18809435, 22571322, 37618870, 45142644, 56428305, 75237740, 112856610, 225713220]

約数ペア:

[(1, 225713220), (2, 112856610), (3, 75237740), (4, 56428305), (5, 45142644), (6, 37618870), (10, 22571322), (12, 18809435), (15, 15047548), (20, 11285661), (30, 7523774), (53, 4258740), (60, 3761887), (106, 2129370), (159, 1419580), (212, 1064685), (265, 851748), (318, 709790), (530, 425874), (636, 354895), (795, 283916), (1060, 212937), (1590, 141958), (3180, 70979)]