23571250

素因数分解:

$2^1\times 5^4\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 40

約数和(自身を含む): 44845020

約数和(自身を除く): 21273770

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 173, 218, 250, 346, 545, 625, 865, 1090, 1250, 1730, 2725, 4325, 5450, 8650, 13625, 18857, 21625, 27250, 37714, 43250, 68125, 94285, 108125, 136250, 188570, 216250, 471425, 942850, 2357125, 4714250, 11785625, 23571250]

約数ペア:

[(1, 23571250), (2, 11785625), (5, 4714250), (10, 2357125), (25, 942850), (50, 471425), (109, 216250), (125, 188570), (173, 136250), (218, 108125), (250, 94285), (346, 68125), (545, 43250), (625, 37714), (865, 27250), (1090, 21625), (1250, 18857), (1730, 13625), (2725, 8650), (4325, 5450)]