67570460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4337}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 153044640

約数和(自身を除く): 85474180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 4337, 7790, 8674, 15580, 17348, 21685, 43370, 82403, 86740, 164806, 177817, 329612, 355634, 412015, 711268, 824030, 889085, 1648060, 1778170, 3378523, 3556340, 6757046, 13514092, 16892615, 33785230, 67570460]

約数ペア:

[(1, 67570460), (2, 33785230), (4, 16892615), (5, 13514092), (10, 6757046), (19, 3556340), (20, 3378523), (38, 1778170), (41, 1648060), (76, 889085), (82, 824030), (95, 711268), (164, 412015), (190, 355634), (205, 329612), (380, 177817), (410, 164806), (779, 86740), (820, 82403), (1558, 43370), (3116, 21685), (3895, 17348), (4337, 15580), (7790, 8674)]