49423900

素因数分解:

$2^2\times 5^2\times {\mathrm{509}}^1\times {\mathrm{971}}^1$

素因数の和:1494

約数の個数: 36

約数和(自身を含む): 107571240

約数和(自身を除く): 58147340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 509, 971, 1018, 1942, 2036, 2545, 3884, 4855, 5090, 9710, 10180, 12725, 19420, 24275, 25450, 48550, 50900, 97100, 494239, 988478, 1976956, 2471195, 4942390, 9884780, 12355975, 24711950, 49423900]

約数ペア:

[(1, 49423900), (2, 24711950), (4, 12355975), (5, 9884780), (10, 4942390), (20, 2471195), (25, 1976956), (50, 988478), (100, 494239), (509, 97100), (971, 50900), (1018, 48550), (1942, 25450), (2036, 24275), (2545, 19420), (3884, 12725), (4855, 10180), (5090, 9710)]