75463990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12113}}^1$

素因数の和:12216

約数の個数: 32

約数和(自身を含む): 156997440

約数和(自身を除く): 81533450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 12113, 24226, 60565, 84791, 121130, 169582, 423955, 847910, 1078057, 2156114, 5390285, 7546399, 10780570, 15092798, 37731995, 75463990]

約数ペア:

[(1, 75463990), (2, 37731995), (5, 15092798), (7, 10780570), (10, 7546399), (14, 5390285), (35, 2156114), (70, 1078057), (89, 847910), (178, 423955), (445, 169582), (623, 121130), (890, 84791), (1246, 60565), (3115, 24226), (6230, 12113)]