27924820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18133}}^1$

素因数の和:18160

約数の個数: 48

約数和(自身を含む): 73116288

約数和(自身を除く): 45191468

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, 18133, 36266, 72532, 90665, 126931, 181330, 199463, 253862, 362660, 398926, 507724, 634655, 797852, 997315, 1269310, 1396241, 1994630, 2538620, 2792482, 3989260, 5584964, 6981205, 13962410, 27924820]

約数ペア:

[(1, 27924820), (2, 13962410), (4, 6981205), (5, 5584964), (7, 3989260), (10, 2792482), (11, 2538620), (14, 1994630), (20, 1396241), (22, 1269310), (28, 997315), (35, 797852), (44, 634655), (55, 507724), (70, 398926), (77, 362660), (110, 253862), (140, 199463), (154, 181330), (220, 126931), (308, 90665), (385, 72532), (770, 36266), (1540, 18133)]