22989400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{16421}}^1$

素因数の和:16444

約数の個数: 48

約数和(自身を含む): 61089840

約数和(自身を除く): 38100440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 16421, 32842, 65684, 82105, 114947, 131368, 164210, 229894, 328420, 410525, 459788, 574735, 656840, 821050, 919576, 1149470, 1642100, 2298940, 2873675, 3284200, 4597880, 5747350, 11494700, 22989400]

約数ペア:

[(1, 22989400), (2, 11494700), (4, 5747350), (5, 4597880), (7, 3284200), (8, 2873675), (10, 2298940), (14, 1642100), (20, 1149470), (25, 919576), (28, 821050), (35, 656840), (40, 574735), (50, 459788), (56, 410525), (70, 328420), (100, 229894), (140, 164210), (175, 131368), (200, 114947), (280, 82105), (350, 65684), (700, 32842), (1400, 16421)]