91045550

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{29851}}^1$

素因数の和:29924

約数の個数: 24

約数和(自身を含む): 172126632

約数和(自身を除く): 81081082

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 29851, 59702, 149255, 298510, 746275, 1492550, 1820911, 3641822, 9104555, 18209110, 45522775, 91045550]

約数ペア:

[(1, 91045550), (2, 45522775), (5, 18209110), (10, 9104555), (25, 3641822), (50, 1820911), (61, 1492550), (122, 746275), (305, 298510), (610, 149255), (1525, 59702), (3050, 29851)]