90810796

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{599}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 160876800

約数和(自身を除く): 70066004

約数列:

[1, 2, 4, 151, 251, 302, 502, 599, 604, 1004, 1198, 2396, 37901, 75802, 90449, 150349, 151604, 180898, 300698, 361796, 601396, 22702699, 45405398, 90810796]

約数ペア:

[(1, 90810796), (2, 45405398), (4, 22702699), (151, 601396), (251, 361796), (302, 300698), (502, 180898), (599, 151604), (604, 150349), (1004, 90449), (1198, 75802), (2396, 37901)]