68873000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{9839}}^1$

素因数の和:9867

約数の個数: 64

約数和(自身を含む): 184204800

約数和(自身を除く): 115331800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 9839, 19678, 39356, 49195, 68873, 78712, 98390, 137746, 196780, 245975, 275492, 344365, 393560, 491950, 550984, 688730, 983900, 1229875, 1377460, 1721825, 1967800, 2459750, 2754920, 3443650, 4919500, 6887300, 8609125, 9839000, 13774600, 17218250, 34436500, 68873000]

約数ペア:

[(1, 68873000), (2, 34436500), (4, 17218250), (5, 13774600), (7, 9839000), (8, 8609125), (10, 6887300), (14, 4919500), (20, 3443650), (25, 2754920), (28, 2459750), (35, 1967800), (40, 1721825), (50, 1377460), (56, 1229875), (70, 983900), (100, 688730), (125, 550984), (140, 491950), (175, 393560), (200, 344365), (250, 275492), (280, 245975), (350, 196780), (500, 137746), (700, 98390), (875, 78712), (1000, 68873), (1400, 49195), (1750, 39356), (3500, 19678), (7000, 9839)]