99290560

素因数分解:

$2^6\times 5^1\times {\mathrm{310283}}^1$

素因数の和:310300

約数の個数: 28

約数和(自身を含む): 236436408

約数和(自身を除く): 137145848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 310283, 620566, 1241132, 1551415, 2482264, 3102830, 4964528, 6205660, 9929056, 12411320, 19858112, 24822640, 49645280, 99290560]

約数ペア:

[(1, 99290560), (2, 49645280), (4, 24822640), (5, 19858112), (8, 12411320), (10, 9929056), (16, 6205660), (20, 4964528), (32, 3102830), (40, 2482264), (64, 1551415), (80, 1241132), (160, 620566), (320, 310283)]