69091120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{123377}}^1$

素因数の和:123397

約数の個数: 40

約数和(自身を含む): 183586464

約数和(自身を除く): 114495344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 123377, 246754, 493508, 616885, 863639, 987016, 1233770, 1727278, 1974032, 2467540, 3454556, 4318195, 4935080, 6909112, 8636390, 9870160, 13818224, 17272780, 34545560, 69091120]

約数ペア:

[(1, 69091120), (2, 34545560), (4, 17272780), (5, 13818224), (7, 9870160), (8, 8636390), (10, 6909112), (14, 4935080), (16, 4318195), (20, 3454556), (28, 2467540), (35, 1974032), (40, 1727278), (56, 1233770), (70, 987016), (80, 863639), (112, 616885), (140, 493508), (280, 246754), (560, 123377)]