65961400

素因数分解:

$2^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1217}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 154052640

約数和(自身を除く): 88091240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 271, 542, 1084, 1217, 1355, 2168, 2434, 2710, 4868, 5420, 6085, 6775, 9736, 10840, 12170, 13550, 24340, 27100, 30425, 48680, 54200, 60850, 121700, 243400, 329807, 659614, 1319228, 1649035, 2638456, 3298070, 6596140, 8245175, 13192280, 16490350, 32980700, 65961400]

約数ペア:

[(1, 65961400), (2, 32980700), (4, 16490350), (5, 13192280), (8, 8245175), (10, 6596140), (20, 3298070), (25, 2638456), (40, 1649035), (50, 1319228), (100, 659614), (200, 329807), (271, 243400), (542, 121700), (1084, 60850), (1217, 54200), (1355, 48680), (2168, 30425), (2434, 27100), (2710, 24340), (4868, 13550), (5420, 12170), (6085, 10840), (6775, 9736)]