69730210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21859}}^1$

素因数の和:21906

約数の個数: 32

約数和(自身を含む): 141652800

約数和(自身を除く): 71922590

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 21859, 43718, 109295, 218590, 240449, 480898, 633911, 1202245, 1267822, 2404490, 3169555, 6339110, 6973021, 13946042, 34865105, 69730210]

約数ペア:

[(1, 69730210), (2, 34865105), (5, 13946042), (10, 6973021), (11, 6339110), (22, 3169555), (29, 2404490), (55, 1267822), (58, 1202245), (110, 633911), (145, 480898), (290, 240449), (319, 218590), (638, 109295), (1595, 43718), (3190, 21859)]