202620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 620928

約数和(自身を除く): 418308

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, 307, 330, 614, 660, 921, 1228, 1535, 1842, 3070, 3377, 3684, 4605, 6140, 6754, 9210, 10131, 13508, 16885, 18420, 20262, 33770, 40524, 50655, 67540, 101310, 202620]

約数ペア:

[(1, 202620), (2, 101310), (3, 67540), (4, 50655), (5, 40524), (6, 33770), (10, 20262), (11, 18420), (12, 16885), (15, 13508), (20, 10131), (22, 9210), (30, 6754), (33, 6140), (44, 4605), (55, 3684), (60, 3377), (66, 3070), (110, 1842), (132, 1535), (165, 1228), (220, 921), (307, 660), (330, 614)]