26758000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:827

約数の個数: 80

約数和(自身を含む): 68593824

約数和(自身を除く): 41835824

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, 400, 425, 500, 680, 787, 850, 1000, 1360, 1574, 1700, 2000, 2125, 3148, 3400, 3935, 4250, 6296, 6800, 7870, 8500, 12592, 13379, 15740, 17000, 19675, 26758, 31480, 34000, 39350, 53516, 62960, 66895, 78700, 98375, 107032, 133790, 157400, 196750, 214064, 267580, 314800, 334475, 393500, 535160, 668950, 787000, 1070320, 1337900, 1574000, 1672375, 2675800, 3344750, 5351600, 6689500, 13379000, 26758000]

約数ペア:

[(1, 26758000), (2, 13379000), (4, 6689500), (5, 5351600), (8, 3344750), (10, 2675800), (16, 1672375), (17, 1574000), (20, 1337900), (25, 1070320), (34, 787000), (40, 668950), (50, 535160), (68, 393500), (80, 334475), (85, 314800), (100, 267580), (125, 214064), (136, 196750), (170, 157400), (200, 133790), (250, 107032), (272, 98375), (340, 78700), (400, 66895), (425, 62960), (500, 53516), (680, 39350), (787, 34000), (850, 31480), (1000, 26758), (1360, 19675), (1574, 17000), (1700, 15740), (2000, 13379), (2125, 12592), (3148, 8500), (3400, 7870), (3935, 6800), (4250, 6296)]