50219000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3897

約数の個数: 64

約数和(自身を含む): 126584640

約数和(自身を除く): 76365640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 3863, 6500, 7726, 13000, 15452, 19315, 30904, 38630, 50219, 77260, 96575, 100438, 154520, 193150, 200876, 251095, 386300, 401752, 482875, 502190, 772600, 965750, 1004380, 1255475, 1931500, 2008760, 2510950, 3863000, 5021900, 6277375, 10043800, 12554750, 25109500, 50219000]

約数ペア:

[(1, 50219000), (2, 25109500), (4, 12554750), (5, 10043800), (8, 6277375), (10, 5021900), (13, 3863000), (20, 2510950), (25, 2008760), (26, 1931500), (40, 1255475), (50, 1004380), (52, 965750), (65, 772600), (100, 502190), (104, 482875), (125, 401752), (130, 386300), (200, 251095), (250, 200876), (260, 193150), (325, 154520), (500, 100438), (520, 96575), (650, 77260), (1000, 50219), (1300, 38630), (1625, 30904), (2600, 19315), (3250, 15452), (3863, 13000), (6500, 7726)]