131459500

素因数分解:

$2^2\times 5^3\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 289048032

約数和(自身を除く): 157588532

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 163, 250, 326, 500, 652, 815, 1613, 1630, 3226, 3260, 4075, 6452, 8065, 8150, 16130, 16300, 20375, 32260, 40325, 40750, 80650, 81500, 161300, 201625, 262919, 403250, 525838, 806500, 1051676, 1314595, 2629190, 5258380, 6572975, 13145950, 26291900, 32864875, 65729750, 131459500]

約数ペア:

[(1, 131459500), (2, 65729750), (4, 32864875), (5, 26291900), (10, 13145950), (20, 6572975), (25, 5258380), (50, 2629190), (100, 1314595), (125, 1051676), (163, 806500), (250, 525838), (326, 403250), (500, 262919), (652, 201625), (815, 161300), (1613, 81500), (1630, 80650), (3226, 40750), (3260, 40325), (4075, 32260), (6452, 20375), (8065, 16300), (8150, 16130)]