679285000

素因数分解:

$2^3\times 5^4\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1448

約数の個数: 80

約数和(自身を含む): 1608235200

約数和(自身を除く): 928950200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 125, 200, 206, 250, 412, 500, 515, 625, 824, 1000, 1030, 1250, 1319, 2060, 2500, 2575, 2638, 4120, 5000, 5150, 5276, 6595, 10300, 10552, 12875, 13190, 20600, 25750, 26380, 32975, 51500, 52760, 64375, 65950, 103000, 128750, 131900, 135857, 164875, 257500, 263800, 271714, 329750, 515000, 543428, 659500, 679285, 824375, 1086856, 1319000, 1358570, 1648750, 2717140, 3297500, 3396425, 5434280, 6595000, 6792850, 13585700, 16982125, 27171400, 33964250, 67928500, 84910625, 135857000, 169821250, 339642500, 679285000]

約数ペア:

[(1, 679285000), (2, 339642500), (4, 169821250), (5, 135857000), (8, 84910625), (10, 67928500), (20, 33964250), (25, 27171400), (40, 16982125), (50, 13585700), (100, 6792850), (103, 6595000), (125, 5434280), (200, 3396425), (206, 3297500), (250, 2717140), (412, 1648750), (500, 1358570), (515, 1319000), (625, 1086856), (824, 824375), (1000, 679285), (1030, 659500), (1250, 543428), (1319, 515000), (2060, 329750), (2500, 271714), (2575, 263800), (2638, 257500), (4120, 164875), (5000, 135857), (5150, 131900), (5276, 128750), (6595, 103000), (10300, 65950), (10552, 64375), (12875, 52760), (13190, 51500), (20600, 32975), (25750, 26380)]