101096440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 237362400

約数和(自身を除く): 136265960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 860, 1060, 1109, 1720, 2120, 2218, 2279, 4436, 4558, 5545, 8872, 9116, 11090, 11395, 18232, 22180, 22790, 44360, 45580, 47687, 58777, 91160, 95374, 117554, 190748, 235108, 238435, 293885, 381496, 470216, 476870, 587770, 953740, 1175540, 1907480, 2351080, 2527411, 5054822, 10109644, 12637055, 20219288, 25274110, 50548220, 101096440]

約数ペア:

[(1, 101096440), (2, 50548220), (4, 25274110), (5, 20219288), (8, 12637055), (10, 10109644), (20, 5054822), (40, 2527411), (43, 2351080), (53, 1907480), (86, 1175540), (106, 953740), (172, 587770), (212, 476870), (215, 470216), (265, 381496), (344, 293885), (424, 238435), (430, 235108), (530, 190748), (860, 117554), (1060, 95374), (1109, 91160), (1720, 58777), (2120, 47687), (2218, 45580), (2279, 44360), (4436, 22790), (4558, 22180), (5545, 18232), (8872, 11395), (9116, 11090)]