86276120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{308129}}^1$

素因数の和:308147

約数の個数: 32

約数和(自身を含む): 221853600

約数和(自身を除く): 135577480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 308129, 616258, 1232516, 1540645, 2156903, 2465032, 3081290, 4313806, 6162580, 8627612, 10784515, 12325160, 17255224, 21569030, 43138060, 86276120]

約数ペア:

[(1, 86276120), (2, 43138060), (4, 21569030), (5, 17255224), (7, 12325160), (8, 10784515), (10, 8627612), (14, 6162580), (20, 4313806), (28, 3081290), (35, 2465032), (40, 2156903), (56, 1540645), (70, 1232516), (140, 616258), (280, 308129)]