56827540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36901}}^1$

素因数の和:36928

約数の個数: 48

約数和(自身を含む): 148788864

約数和(自身を除く): 91961324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 36901, 73802, 147604, 184505, 258307, 369010, 405911, 516614, 738020, 811822, 1033228, 1291535, 1623644, 2029555, 2583070, 2841377, 4059110, 5166140, 5682754, 8118220, 11365508, 14206885, 28413770, 56827540]

約数ペア:

[(1, 56827540), (2, 28413770), (4, 14206885), (5, 11365508), (7, 8118220), (10, 5682754), (11, 5166140), (14, 4059110), (20, 2841377), (22, 2583070), (28, 2029555), (35, 1623644), (44, 1291535), (55, 1033228), (70, 811822), (77, 738020), (110, 516614), (140, 405911), (154, 369010), (220, 258307), (308, 184505), (385, 147604), (770, 73802), (1540, 36901)]