13498000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 80

約数和(自身を含む): 34645104

約数和(自身を除く): 21147104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 397, 400, 425, 500, 680, 794, 850, 1000, 1360, 1588, 1700, 1985, 2000, 2125, 3176, 3400, 3970, 4250, 6352, 6749, 6800, 7940, 8500, 9925, 13498, 15880, 17000, 19850, 26996, 31760, 33745, 34000, 39700, 49625, 53992, 67490, 79400, 99250, 107984, 134980, 158800, 168725, 198500, 269960, 337450, 397000, 539920, 674900, 794000, 843625, 1349800, 1687250, 2699600, 3374500, 6749000, 13498000]

約数ペア:

[(1, 13498000), (2, 6749000), (4, 3374500), (5, 2699600), (8, 1687250), (10, 1349800), (16, 843625), (17, 794000), (20, 674900), (25, 539920), (34, 397000), (40, 337450), (50, 269960), (68, 198500), (80, 168725), (85, 158800), (100, 134980), (125, 107984), (136, 99250), (170, 79400), (200, 67490), (250, 53992), (272, 49625), (340, 39700), (397, 34000), (400, 33745), (425, 31760), (500, 26996), (680, 19850), (794, 17000), (850, 15880), (1000, 13498), (1360, 9925), (1588, 8500), (1700, 7940), (1985, 6800), (2000, 6749), (2125, 6352), (3176, 4250), (3400, 3970)]