6749000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 16763760

約数和(自身を除く): 10014760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 397, 425, 500, 680, 794, 850, 1000, 1588, 1700, 1985, 2125, 3176, 3400, 3970, 4250, 6749, 7940, 8500, 9925, 13498, 15880, 17000, 19850, 26996, 33745, 39700, 49625, 53992, 67490, 79400, 99250, 134980, 168725, 198500, 269960, 337450, 397000, 674900, 843625, 1349800, 1687250, 3374500, 6749000]

約数ペア:

[(1, 6749000), (2, 3374500), (4, 1687250), (5, 1349800), (8, 843625), (10, 674900), (17, 397000), (20, 337450), (25, 269960), (34, 198500), (40, 168725), (50, 134980), (68, 99250), (85, 79400), (100, 67490), (125, 53992), (136, 49625), (170, 39700), (200, 33745), (250, 26996), (340, 19850), (397, 17000), (425, 15880), (500, 13498), (680, 9925), (794, 8500), (850, 7940), (1000, 6749), (1588, 4250), (1700, 3970), (1985, 3400), (2125, 3176)]