90324160

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1019}}^1$

素因数の和:1313

約数の個数: 56

約数和(自身を含む): 216072720

約数和(自身を除く): 125748560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 1019, 1108, 1385, 2038, 2216, 2770, 4076, 4432, 5095, 5540, 8152, 8864, 10190, 11080, 16304, 17728, 20380, 22160, 32608, 40760, 44320, 65216, 81520, 88640, 163040, 282263, 326080, 564526, 1129052, 1411315, 2258104, 2822630, 4516208, 5645260, 9032416, 11290520, 18064832, 22581040, 45162080, 90324160]

約数ペア:

[(1, 90324160), (2, 45162080), (4, 22581040), (5, 18064832), (8, 11290520), (10, 9032416), (16, 5645260), (20, 4516208), (32, 2822630), (40, 2258104), (64, 1411315), (80, 1129052), (160, 564526), (277, 326080), (320, 282263), (554, 163040), (1019, 88640), (1108, 81520), (1385, 65216), (2038, 44320), (2216, 40760), (2770, 32608), (4076, 22160), (4432, 20380), (5095, 17728), (5540, 16304), (8152, 11080), (8864, 10190)]