70522060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2557}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 170178624

約数和(自身を除く): 99656564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2557, 2758, 3940, 5114, 5516, 6895, 10228, 12785, 13790, 17899, 25570, 27580, 35798, 51140, 71596, 89495, 178990, 357980, 503729, 1007458, 2014916, 2518645, 3526103, 5037290, 7052206, 10074580, 14104412, 17630515, 35261030, 70522060]

約数ペア:

[(1, 70522060), (2, 35261030), (4, 17630515), (5, 14104412), (7, 10074580), (10, 7052206), (14, 5037290), (20, 3526103), (28, 2518645), (35, 2014916), (70, 1007458), (140, 503729), (197, 357980), (394, 178990), (788, 89495), (985, 71596), (1379, 51140), (1970, 35798), (2557, 27580), (2758, 25570), (3940, 17899), (5114, 13790), (5516, 12785), (6895, 10228)]