55147020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24841}}^1$

素因数の和:24890

約数の個数: 48

約数和(自身を含む): 158591328

約数和(自身を除く): 103444308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 24841, 49682, 74523, 99364, 124205, 149046, 248410, 298092, 372615, 496820, 745230, 919117, 1490460, 1838234, 2757351, 3676468, 4595585, 5514702, 9191170, 11029404, 13786755, 18382340, 27573510, 55147020]

約数ペア:

[(1, 55147020), (2, 27573510), (3, 18382340), (4, 13786755), (5, 11029404), (6, 9191170), (10, 5514702), (12, 4595585), (15, 3676468), (20, 2757351), (30, 1838234), (37, 1490460), (60, 919117), (74, 745230), (111, 496820), (148, 372615), (185, 298092), (222, 248410), (370, 149046), (444, 124205), (555, 99364), (740, 74523), (1110, 49682), (2220, 24841)]