74955270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192193}}^1$

素因数の和:192216

約数の個数: 32

約数和(自身を含む): 193731552

約数和(自身を除く): 118776282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 192193, 384386, 576579, 960965, 1153158, 1921930, 2498509, 2882895, 4997018, 5765790, 7495527, 12492545, 14991054, 24985090, 37477635, 74955270]

約数ペア:

[(1, 74955270), (2, 37477635), (3, 24985090), (5, 14991054), (6, 12492545), (10, 7495527), (13, 5765790), (15, 4997018), (26, 2882895), (30, 2498509), (39, 1921930), (65, 1153158), (78, 960965), (130, 576579), (195, 384386), (390, 192193)]