86186660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32401}}^1$

素因数の和:32436

約数の個数: 48

約数和(自身を含む): 217741440

約数和(自身を除く): 131554780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 32401, 64802, 129604, 162005, 226807, 324010, 453614, 615619, 648020, 907228, 1134035, 1231238, 2268070, 2462476, 3078095, 4309333, 4536140, 6156190, 8618666, 12312380, 17237332, 21546665, 43093330, 86186660]

約数ペア:

[(1, 86186660), (2, 43093330), (4, 21546665), (5, 17237332), (7, 12312380), (10, 8618666), (14, 6156190), (19, 4536140), (20, 4309333), (28, 3078095), (35, 2462476), (38, 2268070), (70, 1231238), (76, 1134035), (95, 907228), (133, 648020), (140, 615619), (190, 453614), (266, 324010), (380, 226807), (532, 162005), (665, 129604), (1330, 64802), (2660, 32401)]