90089428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5431}}^1$

素因数の和:5488

約数の個数: 48

約数和(自身を含む): 191640960

約数和(自身を除く): 101551532

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 5431, 8294, 10862, 16588, 21724, 59741, 70603, 119482, 141206, 157499, 238964, 282412, 314998, 629996, 776633, 1553266, 1732489, 2047487, 3106532, 3464978, 4094974, 6929956, 8189948, 22522357, 45044714, 90089428]

約数ペア:

[(1, 90089428), (2, 45044714), (4, 22522357), (11, 8189948), (13, 6929956), (22, 4094974), (26, 3464978), (29, 3106532), (44, 2047487), (52, 1732489), (58, 1553266), (116, 776633), (143, 629996), (286, 314998), (319, 282412), (377, 238964), (572, 157499), (638, 141206), (754, 119482), (1276, 70603), (1508, 59741), (4147, 21724), (5431, 16588), (8294, 10862)]