54905750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{12919}}^1$

素因数の和:12953

約数の個数: 32

約数和(自身を含む): 108838080

約数和(自身を除く): 53932330

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 12919, 25838, 64595, 129190, 219623, 322975, 439246, 645950, 1098115, 1614875, 2196230, 3229750, 5490575, 10981150, 27452875, 54905750]

約数ペア:

[(1, 54905750), (2, 27452875), (5, 10981150), (10, 5490575), (17, 3229750), (25, 2196230), (34, 1614875), (50, 1098115), (85, 645950), (125, 439246), (170, 322975), (250, 219623), (425, 129190), (850, 64595), (2125, 25838), (4250, 12919)]