6758000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 17022720

約数和(自身を除く): 10264720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 109, 124, 125, 155, 200, 218, 248, 250, 310, 400, 436, 496, 500, 545, 620, 775, 872, 1000, 1090, 1240, 1550, 1744, 2000, 2180, 2480, 2725, 3100, 3379, 3875, 4360, 5450, 6200, 6758, 7750, 8720, 10900, 12400, 13516, 13625, 15500, 16895, 21800, 27032, 27250, 31000, 33790, 43600, 54064, 54500, 62000, 67580, 84475, 109000, 135160, 168950, 218000, 270320, 337900, 422375, 675800, 844750, 1351600, 1689500, 3379000, 6758000]

約数ペア:

[(1, 6758000), (2, 3379000), (4, 1689500), (5, 1351600), (8, 844750), (10, 675800), (16, 422375), (20, 337900), (25, 270320), (31, 218000), (40, 168950), (50, 135160), (62, 109000), (80, 84475), (100, 67580), (109, 62000), (124, 54500), (125, 54064), (155, 43600), (200, 33790), (218, 31000), (248, 27250), (250, 27032), (310, 21800), (400, 16895), (436, 15500), (496, 13625), (500, 13516), (545, 12400), (620, 10900), (775, 8720), (872, 7750), (1000, 6758), (1090, 6200), (1240, 5450), (1550, 4360), (1744, 3875), (2000, 3379), (2180, 3100), (2480, 2725)]