69974120

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^2\times {\mathrm{137}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 160006860

約数和(自身を除く): 90032740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 137, 226, 274, 452, 548, 565, 685, 904, 1096, 1130, 1370, 2260, 2740, 4520, 5480, 12769, 15481, 25538, 30962, 51076, 61924, 63845, 77405, 102152, 123848, 127690, 154810, 255380, 309620, 510760, 619240, 1749353, 3498706, 6997412, 8746765, 13994824, 17493530, 34987060, 69974120]

約数ペア:

[(1, 69974120), (2, 34987060), (4, 17493530), (5, 13994824), (8, 8746765), (10, 6997412), (20, 3498706), (40, 1749353), (113, 619240), (137, 510760), (226, 309620), (274, 255380), (452, 154810), (548, 127690), (565, 123848), (685, 102152), (904, 77405), (1096, 63845), (1130, 61924), (1370, 51076), (2260, 30962), (2740, 25538), (4520, 15481), (5480, 12769)]