108540740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70481}}^1$

素因数の和:70508

約数の個数: 48

約数和(自身を含む): 284183424

約数和(自身を除く): 175642684

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, 70481, 140962, 281924, 352405, 493367, 704810, 775291, 986734, 1409620, 1550582, 1973468, 2466835, 3101164, 3876455, 4933670, 5427037, 7752910, 9867340, 10854074, 15505820, 21708148, 27135185, 54270370, 108540740]

約数ペア:

[(1, 108540740), (2, 54270370), (4, 27135185), (5, 21708148), (7, 15505820), (10, 10854074), (11, 9867340), (14, 7752910), (20, 5427037), (22, 4933670), (28, 3876455), (35, 3101164), (44, 2466835), (55, 1973468), (70, 1550582), (77, 1409620), (110, 986734), (140, 775291), (154, 704810), (220, 493367), (308, 352405), (385, 281924), (770, 140962), (1540, 70481)]