79661500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 175724640

約数和(自身を除く): 96063140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 500, 535, 1070, 1489, 2140, 2675, 2978, 5350, 5956, 7445, 10700, 13375, 14890, 26750, 29780, 37225, 53500, 74450, 148900, 159323, 186125, 318646, 372250, 637292, 744500, 796615, 1593230, 3186460, 3983075, 7966150, 15932300, 19915375, 39830750, 79661500]

約数ペア:

[(1, 79661500), (2, 39830750), (4, 19915375), (5, 15932300), (10, 7966150), (20, 3983075), (25, 3186460), (50, 1593230), (100, 796615), (107, 744500), (125, 637292), (214, 372250), (250, 318646), (428, 186125), (500, 159323), (535, 148900), (1070, 74450), (1489, 53500), (2140, 37225), (2675, 29780), (2978, 26750), (5350, 14890), (5956, 13375), (7445, 10700)]