86289070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64879}}^1$

素因数の和:64912

約数の個数: 32

約数和(自身を含む): 186854400

約数和(自身を除く): 100565330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 64879, 129758, 324395, 454153, 648790, 908306, 1232701, 2270765, 2465402, 4541530, 6163505, 8628907, 12327010, 17257814, 43144535, 86289070]

約数ペア:

[(1, 86289070), (2, 43144535), (5, 17257814), (7, 12327010), (10, 8628907), (14, 6163505), (19, 4541530), (35, 2465402), (38, 2270765), (70, 1232701), (95, 908306), (133, 648790), (190, 454153), (266, 324395), (665, 129758), (1330, 64879)]