66616410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2129}}^1$

素因数の和:2295

約数の個数: 64

約数和(自身を含む): 184032000

約数和(自身を除く): 117415590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2129, 2235, 3129, 4258, 4470, 5215, 6258, 6387, 10430, 10645, 12774, 14903, 15645, 21290, 29806, 31290, 31935, 44709, 63870, 74515, 89418, 149030, 223545, 317221, 447090, 634442, 951663, 1586105, 1903326, 2220547, 3172210, 4441094, 4758315, 6661641, 9516630, 11102735, 13323282, 22205470, 33308205, 66616410]

約数ペア:

[(1, 66616410), (2, 33308205), (3, 22205470), (5, 13323282), (6, 11102735), (7, 9516630), (10, 6661641), (14, 4758315), (15, 4441094), (21, 3172210), (30, 2220547), (35, 1903326), (42, 1586105), (70, 951663), (105, 634442), (149, 447090), (210, 317221), (298, 223545), (447, 149030), (745, 89418), (894, 74515), (1043, 63870), (1490, 44709), (2086, 31935), (2129, 31290), (2235, 29806), (3129, 21290), (4258, 15645), (4470, 14903), (5215, 12774), (6258, 10645), (6387, 10430)]