51374120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{183479}}^1$

素因数の和:183497

約数の個数: 32

約数和(自身を含む): 132105600

約数和(自身を除く): 80731480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 183479, 366958, 733916, 917395, 1284353, 1467832, 1834790, 2568706, 3669580, 5137412, 6421765, 7339160, 10274824, 12843530, 25687060, 51374120]

約数ペア:

[(1, 51374120), (2, 25687060), (4, 12843530), (5, 10274824), (7, 7339160), (8, 6421765), (10, 5137412), (14, 3669580), (20, 2568706), (28, 1834790), (35, 1467832), (40, 1284353), (56, 917395), (70, 733916), (140, 366958), (280, 183479)]