84652380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10937}}^1$

素因数の和:10995

約数の個数: 72

約数和(自身を含む): 262774512

約数和(自身を除く): 178122132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 10937, 21874, 32811, 43748, 54685, 65622, 98433, 109370, 131244, 164055, 196866, 218740, 328110, 393732, 470291, 492165, 656220, 940582, 984330, 1410873, 1881164, 1968660, 2351455, 2821746, 4232619, 4702910, 5643492, 7054365, 8465238, 9405820, 14108730, 16930476, 21163095, 28217460, 42326190, 84652380]

約数ペア:

[(1, 84652380), (2, 42326190), (3, 28217460), (4, 21163095), (5, 16930476), (6, 14108730), (9, 9405820), (10, 8465238), (12, 7054365), (15, 5643492), (18, 4702910), (20, 4232619), (30, 2821746), (36, 2351455), (43, 1968660), (45, 1881164), (60, 1410873), (86, 984330), (90, 940582), (129, 656220), (172, 492165), (180, 470291), (215, 393732), (258, 328110), (387, 218740), (430, 196866), (516, 164055), (645, 131244), (774, 109370), (860, 98433), (1290, 65622), (1548, 54685), (1935, 43748), (2580, 32811), (3870, 21874), (7740, 10937)]