75402260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{198427}}^1$

素因数の和:198455

約数の個数: 24

約数和(自身を含む): 166679520

約数和(自身を除く): 91277260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 198427, 396854, 793708, 992135, 1984270, 3770113, 3968540, 7540226, 15080452, 18850565, 37701130, 75402260]

約数ペア:

[(1, 75402260), (2, 37701130), (4, 18850565), (5, 15080452), (10, 7540226), (19, 3968540), (20, 3770113), (38, 1984270), (76, 992135), (95, 793708), (190, 396854), (380, 198427)]