66943140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101429}}^1$

素因数の和:101452

約数の個数: 48

約数和(自身を含む): 204482880

約数和(自身を除く): 137539740

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, 101429, 202858, 304287, 405716, 507145, 608574, 1014290, 1115719, 1217148, 1521435, 2028580, 2231438, 3042870, 3347157, 4462876, 5578595, 6085740, 6694314, 11157190, 13388628, 16735785, 22314380, 33471570, 66943140]

約数ペア:

[(1, 66943140), (2, 33471570), (3, 22314380), (4, 16735785), (5, 13388628), (6, 11157190), (10, 6694314), (11, 6085740), (12, 5578595), (15, 4462876), (20, 3347157), (22, 3042870), (30, 2231438), (33, 2028580), (44, 1521435), (55, 1217148), (60, 1115719), (66, 1014290), (110, 608574), (132, 507145), (165, 405716), (220, 304287), (330, 202858), (660, 101429)]