42803600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{15287}}^1$

素因数の和:15312

約数の個数: 60

約数和(自身を含む): 117534144

約数和(自身を除く): 74730544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 15287, 30574, 61148, 76435, 107009, 122296, 152870, 214018, 244592, 305740, 382175, 428036, 535045, 611480, 764350, 856072, 1070090, 1222960, 1528700, 1712144, 2140180, 2675225, 3057400, 4280360, 5350450, 6114800, 8560720, 10700900, 21401800, 42803600]

約数ペア:

[(1, 42803600), (2, 21401800), (4, 10700900), (5, 8560720), (7, 6114800), (8, 5350450), (10, 4280360), (14, 3057400), (16, 2675225), (20, 2140180), (25, 1712144), (28, 1528700), (35, 1222960), (40, 1070090), (50, 856072), (56, 764350), (70, 611480), (80, 535045), (100, 428036), (112, 382175), (140, 305740), (175, 244592), (200, 214018), (280, 152870), (350, 122296), (400, 107009), (560, 76435), (700, 61148), (1400, 30574), (2800, 15287)]