21828900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{72763}}^1$

素因数の和:72780

約数の個数: 36

約数和(自身を含む): 63159152

約数和(自身を除く): 41330252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 72763, 145526, 218289, 291052, 363815, 436578, 727630, 873156, 1091445, 1455260, 1819075, 2182890, 3638150, 4365780, 5457225, 7276300, 10914450, 21828900]

約数ペア:

[(1, 21828900), (2, 10914450), (3, 7276300), (4, 5457225), (5, 4365780), (6, 3638150), (10, 2182890), (12, 1819075), (15, 1455260), (20, 1091445), (25, 873156), (30, 727630), (50, 436578), (60, 363815), (75, 291052), (100, 218289), (150, 145526), (300, 72763)]