66085000

素因数分解:

$2^3\times 5^4\times {\mathrm{13217}}^1$

素因数の和:13243

約数の個数: 40

約数和(自身を含む): 154848870

約数和(自身を除く): 88763870

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 13217, 26434, 52868, 66085, 105736, 132170, 264340, 330425, 528680, 660850, 1321700, 1652125, 2643400, 3304250, 6608500, 8260625, 13217000, 16521250, 33042500, 66085000]

約数ペア:

[(1, 66085000), (2, 33042500), (4, 16521250), (5, 13217000), (8, 8260625), (10, 6608500), (20, 3304250), (25, 2643400), (40, 1652125), (50, 1321700), (100, 660850), (125, 528680), (200, 330425), (250, 264340), (500, 132170), (625, 105736), (1000, 66085), (1250, 52868), (2500, 26434), (5000, 13217)]