23161740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{55147}}^1$

素因数の和:55166

約数の個数: 48

約数和(自身を含む): 74118912

約数和(自身を除く): 50957172

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, 55147, 110294, 165441, 220588, 275735, 330882, 386029, 551470, 661764, 772058, 827205, 1102940, 1158087, 1544116, 1654410, 1930145, 2316174, 3308820, 3860290, 4632348, 5790435, 7720580, 11580870, 23161740]

約数ペア:

[(1, 23161740), (2, 11580870), (3, 7720580), (4, 5790435), (5, 4632348), (6, 3860290), (7, 3308820), (10, 2316174), (12, 1930145), (14, 1654410), (15, 1544116), (20, 1158087), (21, 1102940), (28, 827205), (30, 772058), (35, 661764), (42, 551470), (60, 386029), (70, 330882), (84, 275735), (105, 220588), (140, 165441), (210, 110294), (420, 55147)]