22801000

素因数分解:

$2^3\times 5^3\times {\mathrm{151}}^2$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 53710020

約数和(自身を除く): 30909020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 151, 200, 250, 302, 500, 604, 755, 1000, 1208, 1510, 3020, 3775, 6040, 7550, 15100, 18875, 22801, 30200, 37750, 45602, 75500, 91204, 114005, 151000, 182408, 228010, 456020, 570025, 912040, 1140050, 2280100, 2850125, 4560200, 5700250, 11400500, 22801000]

約数ペア:

[(1, 22801000), (2, 11400500), (4, 5700250), (5, 4560200), (8, 2850125), (10, 2280100), (20, 1140050), (25, 912040), (40, 570025), (50, 456020), (100, 228010), (125, 182408), (151, 151000), (200, 114005), (250, 91204), (302, 75500), (500, 45602), (604, 37750), (755, 30200), (1000, 22801), (1208, 18875), (1510, 15100), (3020, 7550), (3775, 6040)]