71328250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{40759}}^1$

素因数の和:40783

約数の個数: 32

約数和(自身を含む): 152605440

約数和(自身を除く): 81277190

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 40759, 81518, 203795, 285313, 407590, 570626, 1018975, 1426565, 2037950, 2853130, 5094875, 7132825, 10189750, 14265650, 35664125, 71328250]

約数ペア:

[(1, 71328250), (2, 35664125), (5, 14265650), (7, 10189750), (10, 7132825), (14, 5094875), (25, 2853130), (35, 2037950), (50, 1426565), (70, 1018975), (125, 570626), (175, 407590), (250, 285313), (350, 203795), (875, 81518), (1750, 40759)]