50942220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{121291}}^1$

素因数の和:121310

約数の個数: 48

約数和(自身を含む): 163016448

約数和(自身を除く): 112074228

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, 121291, 242582, 363873, 485164, 606455, 727746, 849037, 1212910, 1455492, 1698074, 1819365, 2425820, 2547111, 3396148, 3638730, 4245185, 5094222, 7277460, 8490370, 10188444, 12735555, 16980740, 25471110, 50942220]

約数ペア:

[(1, 50942220), (2, 25471110), (3, 16980740), (4, 12735555), (5, 10188444), (6, 8490370), (7, 7277460), (10, 5094222), (12, 4245185), (14, 3638730), (15, 3396148), (20, 2547111), (21, 2425820), (28, 1819365), (30, 1698074), (35, 1455492), (42, 1212910), (60, 849037), (70, 727746), (84, 606455), (105, 485164), (140, 363873), (210, 242582), (420, 121291)]