75349520

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8641}}^1$

素因数の和:8763

約数の個数: 40

約数和(自身を含む): 176815320

約数和(自身を除く): 101465800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8641, 8720, 17282, 34564, 43205, 69128, 86410, 138256, 172820, 345640, 691280, 941869, 1883738, 3767476, 4709345, 7534952, 9418690, 15069904, 18837380, 37674760, 75349520]

約数ペア:

[(1, 75349520), (2, 37674760), (4, 18837380), (5, 15069904), (8, 9418690), (10, 7534952), (16, 4709345), (20, 3767476), (40, 1883738), (80, 941869), (109, 691280), (218, 345640), (436, 172820), (545, 138256), (872, 86410), (1090, 69128), (1744, 43205), (2180, 34564), (4360, 17282), (8641, 8720)]