80072230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9007}}^1$

素因数の和:9148

約数の個数: 32

約数和(自身を含む): 166035456

約数和(自身を除く): 85963226

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 9007, 18014, 45035, 63049, 90070, 126098, 315245, 630490, 1143889, 2287778, 5719445, 8007223, 11438890, 16014446, 40036115, 80072230]

約数ペア:

[(1, 80072230), (2, 40036115), (5, 16014446), (7, 11438890), (10, 8007223), (14, 5719445), (35, 2287778), (70, 1143889), (127, 630490), (254, 315245), (635, 126098), (889, 90070), (1270, 63049), (1778, 45035), (4445, 18014), (8890, 9007)]