107242660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10789}}^1$

素因数の和:10876

約数の個数: 48

約数和(自身を含む): 261031680

約数和(自身を除く): 153789020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 10789, 21578, 43156, 53945, 75523, 107890, 151046, 215780, 302092, 377615, 755230, 766019, 1510460, 1532038, 3064076, 3830095, 5362133, 7660190, 10724266, 15320380, 21448532, 26810665, 53621330, 107242660]

約数ペア:

[(1, 107242660), (2, 53621330), (4, 26810665), (5, 21448532), (7, 15320380), (10, 10724266), (14, 7660190), (20, 5362133), (28, 3830095), (35, 3064076), (70, 1532038), (71, 1510460), (140, 766019), (142, 755230), (284, 377615), (355, 302092), (497, 215780), (710, 151046), (994, 107890), (1420, 75523), (1988, 53945), (2485, 43156), (4970, 21578), (9940, 10789)]