45157000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{6451}}^1$

素因数の和:6479

約数の個数: 64

約数和(自身を含む): 120781440

約数和(自身を除く): 75624440

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, 6451, 7000, 12902, 25804, 32255, 45157, 51608, 64510, 90314, 129020, 161275, 180628, 225785, 258040, 322550, 361256, 451570, 645100, 806375, 903140, 1128925, 1290200, 1612750, 1806280, 2257850, 3225500, 4515700, 5644625, 6451000, 9031400, 11289250, 22578500, 45157000]

約数ペア:

[(1, 45157000), (2, 22578500), (4, 11289250), (5, 9031400), (7, 6451000), (8, 5644625), (10, 4515700), (14, 3225500), (20, 2257850), (25, 1806280), (28, 1612750), (35, 1290200), (40, 1128925), (50, 903140), (56, 806375), (70, 645100), (100, 451570), (125, 361256), (140, 322550), (175, 258040), (200, 225785), (250, 180628), (280, 161275), (350, 129020), (500, 90314), (700, 64510), (875, 51608), (1000, 45157), (1400, 32255), (1750, 25804), (3500, 12902), (6451, 7000)]