65284700

素因数分解:

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

素因数の和:3903

約数の個数: 54

約数和(自身を含む): 153443304

約数和(自身を除く): 88158604

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 3863, 4225, 7726, 8450, 15452, 16900, 19315, 38630, 50219, 77260, 96575, 100438, 193150, 200876, 251095, 386300, 502190, 652847, 1004380, 1255475, 1305694, 2510950, 2611388, 3264235, 5021900, 6528470, 13056940, 16321175, 32642350, 65284700]

約数ペア:

[(1, 65284700), (2, 32642350), (4, 16321175), (5, 13056940), (10, 6528470), (13, 5021900), (20, 3264235), (25, 2611388), (26, 2510950), (50, 1305694), (52, 1255475), (65, 1004380), (100, 652847), (130, 502190), (169, 386300), (260, 251095), (325, 200876), (338, 193150), (650, 100438), (676, 96575), (845, 77260), (1300, 50219), (1690, 38630), (3380, 19315), (3863, 16900), (4225, 15452), (7726, 8450)]