69862640

素因数分解:

$2^4\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1019}}^1$

素因数の和:1889

約数の個数: 40

約数和(自身を含む): 162779760

約数和(自身を除く): 92917120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 857, 1019, 1714, 2038, 3428, 4076, 4285, 5095, 6856, 8152, 8570, 10190, 13712, 16304, 17140, 20380, 34280, 40760, 68560, 81520, 873283, 1746566, 3493132, 4366415, 6986264, 8732830, 13972528, 17465660, 34931320, 69862640]

約数ペア:

[(1, 69862640), (2, 34931320), (4, 17465660), (5, 13972528), (8, 8732830), (10, 6986264), (16, 4366415), (20, 3493132), (40, 1746566), (80, 873283), (857, 81520), (1019, 68560), (1714, 40760), (2038, 34280), (3428, 20380), (4076, 17140), (4285, 16304), (5095, 13712), (6856, 10190), (8152, 8570)]