42749450

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{6151}}^1$

素因数の和:6302

約数の個数: 24

約数和(自身を含む): 80099040

約数和(自身を除く): 37349590

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6151, 6950, 12302, 30755, 61510, 153775, 307550, 854989, 1709978, 4274945, 8549890, 21374725, 42749450]

約数ペア:

[(1, 42749450), (2, 21374725), (5, 8549890), (10, 4274945), (25, 1709978), (50, 854989), (139, 307550), (278, 153775), (695, 61510), (1390, 30755), (3475, 12302), (6151, 6950)]