50420520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{140057}}^1$

素因数の和:140074

約数の個数: 48

約数和(自身を含む): 163867860

約数和(自身を除く): 113447340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 140057, 280114, 420171, 560228, 700285, 840342, 1120456, 1260513, 1400570, 1680684, 2100855, 2521026, 2801140, 3361368, 4201710, 5042052, 5602280, 6302565, 8403420, 10084104, 12605130, 16806840, 25210260, 50420520]

約数ペア:

[(1, 50420520), (2, 25210260), (3, 16806840), (4, 12605130), (5, 10084104), (6, 8403420), (8, 6302565), (9, 5602280), (10, 5042052), (12, 4201710), (15, 3361368), (18, 2801140), (20, 2521026), (24, 2100855), (30, 1680684), (36, 1400570), (40, 1260513), (45, 1120456), (60, 840342), (72, 700285), (90, 560228), (120, 420171), (180, 280114), (360, 140057)]