71375710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12907}}^1$

素因数の和:13000

約数の個数: 32

約数和(自身を含む): 148700160

約数和(自身を除く): 77324450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 12907, 25814, 64535, 90349, 129070, 180698, 451745, 903490, 1019653, 2039306, 5098265, 7137571, 10196530, 14275142, 35687855, 71375710]

約数ペア:

[(1, 71375710), (2, 35687855), (5, 14275142), (7, 10196530), (10, 7137571), (14, 5098265), (35, 2039306), (70, 1019653), (79, 903490), (158, 451745), (395, 180698), (553, 129070), (790, 90349), (1106, 64535), (2765, 25814), (5530, 12907)]