49893020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 108476928

約数和(自身を除く): 58583908

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 191, 353, 370, 382, 706, 740, 764, 955, 1412, 1765, 1910, 3530, 3820, 7060, 7067, 13061, 14134, 26122, 28268, 35335, 52244, 65305, 67423, 70670, 130610, 134846, 141340, 261220, 269692, 337115, 674230, 1348460, 2494651, 4989302, 9978604, 12473255, 24946510, 49893020]

約数ペア:

[(1, 49893020), (2, 24946510), (4, 12473255), (5, 9978604), (10, 4989302), (20, 2494651), (37, 1348460), (74, 674230), (148, 337115), (185, 269692), (191, 261220), (353, 141340), (370, 134846), (382, 130610), (706, 70670), (740, 67423), (764, 65305), (955, 52244), (1412, 35335), (1765, 28268), (1910, 26122), (3530, 14134), (3820, 13061), (7060, 7067)]