50878082220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{121138291}}^1$

素因数の和:121138310

約数の個数: 48

約数和(自身を含む): 162809864448

約数和(自身を除く): 111931782228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 121138291, 242276582, 363414873, 484553164, 605691455, 726829746, 847968037, 1211382910, 1453659492, 1695936074, 1817074365, 2422765820, 2543904111, 3391872148, 3634148730, 4239840185, 5087808222, 7268297460, 8479680370, 10175616444, 12719520555, 16959360740, 25439041110, 50878082220]

約数ペア:

[(1, 50878082220), (2, 25439041110), (3, 16959360740), (4, 12719520555), (5, 10175616444), (6, 8479680370), (7, 7268297460), (10, 5087808222), (12, 4239840185), (14, 3634148730), (15, 3391872148), (20, 2543904111), (21, 2422765820), (28, 1817074365), (30, 1695936074), (35, 1453659492), (42, 1211382910), (60, 847968037), (70, 726829746), (84, 605691455), (105, 484553164), (140, 363414873), (210, 242276582), (420, 121138291)]