84352620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127807}}^1$

素因数の和:127830

約数の個数: 48

約数和(自身を含む): 257660928

約数和(自身を除く): 173308308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 127807, 255614, 383421, 511228, 639035, 766842, 1278070, 1405877, 1533684, 1917105, 2556140, 2811754, 3834210, 4217631, 5623508, 7029385, 7668420, 8435262, 14058770, 16870524, 21088155, 28117540, 42176310, 84352620]

約数ペア:

[(1, 84352620), (2, 42176310), (3, 28117540), (4, 21088155), (5, 16870524), (6, 14058770), (10, 8435262), (11, 7668420), (12, 7029385), (15, 5623508), (20, 4217631), (22, 3834210), (30, 2811754), (33, 2556140), (44, 1917105), (55, 1533684), (60, 1405877), (66, 1278070), (110, 766842), (132, 639035), (165, 511228), (220, 383421), (330, 255614), (660, 127807)]