80715670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3323}}^1$

素因数の和:3684

約数の個数: 32

約数和(自身を含む): 166572288

約数和(自身を除く): 85856618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1735, 2429, 3323, 3470, 4858, 6646, 12145, 16615, 23261, 24290, 33230, 46522, 116305, 232610, 1153081, 2306162, 5765405, 8071567, 11530810, 16143134, 40357835, 80715670]

約数ペア:

[(1, 80715670), (2, 40357835), (5, 16143134), (7, 11530810), (10, 8071567), (14, 5765405), (35, 2306162), (70, 1153081), (347, 232610), (694, 116305), (1735, 46522), (2429, 33230), (3323, 24290), (3470, 23261), (4858, 16615), (6646, 12145)]