28112300

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{3851}}^1$

素因数の和:3938

約数の個数: 36

約数和(自身を含む): 61855416

約数和(自身を除く): 33743116

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 3851, 7300, 7702, 15404, 19255, 38510, 77020, 96275, 192550, 281123, 385100, 562246, 1124492, 1405615, 2811230, 5622460, 7028075, 14056150, 28112300]

約数ペア:

[(1, 28112300), (2, 14056150), (4, 7028075), (5, 5622460), (10, 2811230), (20, 1405615), (25, 1124492), (50, 562246), (73, 385100), (100, 281123), (146, 192550), (292, 96275), (365, 77020), (730, 38510), (1460, 19255), (1825, 15404), (3650, 7702), (3851, 7300)]