85498900

素因数分解:

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

素因数の和:6304

約数の個数: 36

約数和(自身を含む): 186897760

約数和(自身を除く): 101398860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6151, 6950, 12302, 13900, 24604, 30755, 61510, 123020, 153775, 307550, 615100, 854989, 1709978, 3419956, 4274945, 8549890, 17099780, 21374725, 42749450, 85498900]

約数ペア:

[(1, 85498900), (2, 42749450), (4, 21374725), (5, 17099780), (10, 8549890), (20, 4274945), (25, 3419956), (50, 1709978), (100, 854989), (139, 615100), (278, 307550), (556, 153775), (695, 123020), (1390, 61510), (2780, 30755), (3475, 24604), (6151, 13900), (6950, 12302)]