139526000

素因数分解:

$2^4\times 5^3\times {\mathrm{69763}}^1$

素因数の和:69786

約数の個数: 40

約数和(自身を含む): 337378704

約数和(自身を除く): 197852704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 69763, 139526, 279052, 348815, 558104, 697630, 1116208, 1395260, 1744075, 2790520, 3488150, 5581040, 6976300, 8720375, 13952600, 17440750, 27905200, 34881500, 69763000, 139526000]

約数ペア:

[(1, 139526000), (2, 69763000), (4, 34881500), (5, 27905200), (8, 17440750), (10, 13952600), (16, 8720375), (20, 6976300), (25, 5581040), (40, 3488150), (50, 2790520), (80, 1744075), (100, 1395260), (125, 1116208), (200, 697630), (250, 558104), (400, 348815), (500, 279052), (1000, 139526), (2000, 69763)]