56881860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135433}}^1$

素因数の和:135452

約数の個数: 48

約数和(自身を含む): 182023296

約数和(自身を除く): 125141436

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, 135433, 270866, 406299, 541732, 677165, 812598, 948031, 1354330, 1625196, 1896062, 2031495, 2708660, 2844093, 3792124, 4062990, 4740155, 5688186, 8125980, 9480310, 11376372, 14220465, 18960620, 28440930, 56881860]

約数ペア:

[(1, 56881860), (2, 28440930), (3, 18960620), (4, 14220465), (5, 11376372), (6, 9480310), (7, 8125980), (10, 5688186), (12, 4740155), (14, 4062990), (15, 3792124), (20, 2844093), (21, 2708660), (28, 2031495), (30, 1896062), (35, 1625196), (42, 1354330), (60, 948031), (70, 812598), (84, 677165), (105, 541732), (140, 406299), (210, 270866), (420, 135433)]