75300400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{26893}}^1$

素因数の和:26918

約数の個数: 60

約数和(自身を含む): 206761072

約数和(自身を除く): 131460672

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, 26893, 53786, 107572, 134465, 188251, 215144, 268930, 376502, 430288, 537860, 672325, 753004, 941255, 1075720, 1344650, 1506008, 1882510, 2151440, 2689300, 3012016, 3765020, 4706275, 5378600, 7530040, 9412550, 10757200, 15060080, 18825100, 37650200, 75300400]

約数ペア:

[(1, 75300400), (2, 37650200), (4, 18825100), (5, 15060080), (7, 10757200), (8, 9412550), (10, 7530040), (14, 5378600), (16, 4706275), (20, 3765020), (25, 3012016), (28, 2689300), (35, 2151440), (40, 1882510), (50, 1506008), (56, 1344650), (70, 1075720), (80, 941255), (100, 753004), (112, 672325), (140, 537860), (175, 430288), (200, 376502), (280, 268930), (350, 215144), (400, 188251), (560, 134465), (700, 107572), (1400, 53786), (2800, 26893)]