71375391380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1\times {\mathrm{40493}}^1$

素因数の和:43376

約数の個数: 48

約数和(自身を含む): 154781673984

約数和(自身を除く): 83406282604

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2843, 5686, 11372, 14215, 28430, 40493, 56860, 80986, 88133, 161972, 176266, 202465, 352532, 404930, 440665, 809860, 881330, 1255283, 1762660, 2510566, 5021132, 6276415, 12552830, 25105660, 115121599, 230243198, 460486396, 575607995, 1151215990, 2302431980, 3568769569, 7137539138, 14275078276, 17843847845, 35687695690, 71375391380]

約数ペア:

[(1, 71375391380), (2, 35687695690), (4, 17843847845), (5, 14275078276), (10, 7137539138), (20, 3568769569), (31, 2302431980), (62, 1151215990), (124, 575607995), (155, 460486396), (310, 230243198), (620, 115121599), (2843, 25105660), (5686, 12552830), (11372, 6276415), (14215, 5021132), (28430, 2510566), (40493, 1762660), (56860, 1255283), (80986, 881330), (88133, 809860), (161972, 440665), (176266, 404930), (202465, 352532)]