68775800

素因数分解:

$2^3\times 5^2\times {\mathrm{367}}^1\times {\mathrm{937}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 160510560

約数和(自身を除く): 91734760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 367, 734, 937, 1468, 1835, 1874, 2936, 3670, 3748, 4685, 7340, 7496, 9175, 9370, 14680, 18350, 18740, 23425, 36700, 37480, 46850, 73400, 93700, 187400, 343879, 687758, 1375516, 1719395, 2751032, 3438790, 6877580, 8596975, 13755160, 17193950, 34387900, 68775800]

約数ペア:

[(1, 68775800), (2, 34387900), (4, 17193950), (5, 13755160), (8, 8596975), (10, 6877580), (20, 3438790), (25, 2751032), (40, 1719395), (50, 1375516), (100, 687758), (200, 343879), (367, 187400), (734, 93700), (937, 73400), (1468, 46850), (1835, 37480), (1874, 36700), (2936, 23425), (3670, 18740), (3748, 18350), (4685, 14680), (7340, 9370), (7496, 9175)]