70885660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 153115200

約数和(自身を除く): 82229540

約数列:

[1, 2, 4, 5, 10, 20, 61, 97, 122, 194, 244, 305, 388, 485, 599, 610, 970, 1198, 1220, 1940, 2396, 2995, 5917, 5990, 11834, 11980, 23668, 29585, 36539, 58103, 59170, 73078, 116206, 118340, 146156, 182695, 232412, 290515, 365390, 581030, 730780, 1162060, 3544283, 7088566, 14177132, 17721415, 35442830, 70885660]

約数ペア:

[(1, 70885660), (2, 35442830), (4, 17721415), (5, 14177132), (10, 7088566), (20, 3544283), (61, 1162060), (97, 730780), (122, 581030), (194, 365390), (244, 290515), (305, 232412), (388, 182695), (485, 146156), (599, 118340), (610, 116206), (970, 73078), (1198, 59170), (1220, 58103), (1940, 36539), (2396, 29585), (2995, 23668), (5917, 11980), (5990, 11834)]