71961810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{45259}}^1$

素因数の和:45322

約数の個数: 32

約数和(自身を含む): 175970880

約数和(自身を除く): 104009070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 45259, 90518, 135777, 226295, 271554, 452590, 678885, 1357770, 2398727, 4797454, 7196181, 11993635, 14392362, 23987270, 35980905, 71961810]

約数ペア:

[(1, 71961810), (2, 35980905), (3, 23987270), (5, 14392362), (6, 11993635), (10, 7196181), (15, 4797454), (30, 2398727), (53, 1357770), (106, 678885), (159, 452590), (265, 271554), (318, 226295), (530, 135777), (795, 90518), (1590, 45259)]