79313800

素因数分解:

$2^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1747}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 185322960

約数和(自身を除く): 106009160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 227, 454, 908, 1135, 1747, 1816, 2270, 3494, 4540, 5675, 6988, 8735, 9080, 11350, 13976, 17470, 22700, 34940, 43675, 45400, 69880, 87350, 174700, 349400, 396569, 793138, 1586276, 1982845, 3172552, 3965690, 7931380, 9914225, 15862760, 19828450, 39656900, 79313800]

約数ペア:

[(1, 79313800), (2, 39656900), (4, 19828450), (5, 15862760), (8, 9914225), (10, 7931380), (20, 3965690), (25, 3172552), (40, 1982845), (50, 1586276), (100, 793138), (200, 396569), (227, 349400), (454, 174700), (908, 87350), (1135, 69880), (1747, 45400), (1816, 43675), (2270, 34940), (3494, 22700), (4540, 17470), (5675, 13976), (6988, 11350), (8735, 9080)]