73986980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{24499}}^1$

素因数の和:24659

約数の個数: 24

約数和(自身を含む): 156408000

約数和(自身を除く): 82421020

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 24499, 48998, 97996, 122495, 244990, 489980, 3699349, 7398698, 14797396, 18496745, 36993490, 73986980]

約数ペア:

[(1, 73986980), (2, 36993490), (4, 18496745), (5, 14797396), (10, 7398698), (20, 3699349), (151, 489980), (302, 244990), (604, 122495), (755, 97996), (1510, 48998), (3020, 24499)]