79198280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{282851}}^1$

素因数の和:282869

約数の個数: 32

約数和(自身を含む): 203653440

約数和(自身を除く): 124455160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 282851, 565702, 1131404, 1414255, 1979957, 2262808, 2828510, 3959914, 5657020, 7919828, 9899785, 11314040, 15839656, 19799570, 39599140, 79198280]

約数ペア:

[(1, 79198280), (2, 39599140), (4, 19799570), (5, 15839656), (7, 11314040), (8, 9899785), (10, 7919828), (14, 5657020), (20, 3959914), (28, 2828510), (35, 2262808), (40, 1979957), (56, 1414255), (70, 1131404), (140, 565702), (280, 282851)]