149898162500

素因数分解:

$2^2\times 5^5\times {\mathrm{109}}^1\times {\mathrm{110017}}^1$

素因数の和:110155

約数の個数: 72

約数和(自身を含む): 330892337160

約数和(自身を除く): 180994174660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 125, 218, 250, 436, 500, 545, 625, 1090, 1250, 2180, 2500, 2725, 3125, 5450, 6250, 10900, 12500, 13625, 27250, 54500, 68125, 110017, 136250, 220034, 272500, 340625, 440068, 550085, 681250, 1100170, 1362500, 2200340, 2750425, 5500850, 11001700, 11991853, 13752125, 23983706, 27504250, 47967412, 55008500, 59959265, 68760625, 119918530, 137521250, 239837060, 275042500, 299796325, 343803125, 599592650, 687606250, 1199185300, 1375212500, 1498981625, 2997963250, 5995926500, 7494908125, 14989816250, 29979632500, 37474540625, 74949081250, 149898162500]

約数ペア:

[(1, 149898162500), (2, 74949081250), (4, 37474540625), (5, 29979632500), (10, 14989816250), (20, 7494908125), (25, 5995926500), (50, 2997963250), (100, 1498981625), (109, 1375212500), (125, 1199185300), (218, 687606250), (250, 599592650), (436, 343803125), (500, 299796325), (545, 275042500), (625, 239837060), (1090, 137521250), (1250, 119918530), (2180, 68760625), (2500, 59959265), (2725, 55008500), (3125, 47967412), (5450, 27504250), (6250, 23983706), (10900, 13752125), (12500, 11991853), (13625, 11001700), (27250, 5500850), (54500, 2750425), (68125, 2200340), (110017, 1362500), (136250, 1100170), (220034, 681250), (272500, 550085), (340625, 440068)]