172525360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{308081}}^1$

素因数の和:308101

約数の個数: 40

約数和(自身を含む): 458426016

約数和(自身を除く): 285900656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 308081, 616162, 1232324, 1540405, 2156567, 2464648, 3080810, 4313134, 4929296, 6161620, 8626268, 10782835, 12323240, 17252536, 21565670, 24646480, 34505072, 43131340, 86262680, 172525360]

約数ペア:

[(1, 172525360), (2, 86262680), (4, 43131340), (5, 34505072), (7, 24646480), (8, 21565670), (10, 17252536), (14, 12323240), (16, 10782835), (20, 8626268), (28, 6161620), (35, 4929296), (40, 4313134), (56, 3080810), (70, 2464648), (80, 2156567), (112, 1540405), (140, 1232324), (280, 616162), (560, 308081)]