156066020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2281}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 358839936

約数和(自身を除く): 202773916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1244, 1555, 2281, 3110, 3421, 4562, 6220, 6842, 9124, 11405, 13684, 17105, 22810, 25091, 34210, 45620, 50182, 68420, 100364, 125455, 250910, 501820, 709391, 1418782, 2837564, 3546955, 7093910, 7803301, 14187820, 15606602, 31213204, 39016505, 78033010, 156066020]

約数ペア:

[(1, 156066020), (2, 78033010), (4, 39016505), (5, 31213204), (10, 15606602), (11, 14187820), (20, 7803301), (22, 7093910), (44, 3546955), (55, 2837564), (110, 1418782), (220, 709391), (311, 501820), (622, 250910), (1244, 125455), (1555, 100364), (2281, 68420), (3110, 50182), (3421, 45620), (4562, 34210), (6220, 25091), (6842, 22810), (9124, 17105), (11405, 13684)]