126644500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{13331}}^1$

素因数の和:13369

約数の個数: 48

約数和(自身を含む): 291170880

約数和(自身を除く): 164526380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 13331, 26662, 53324, 66655, 133310, 253289, 266620, 333275, 506578, 666550, 1013156, 1266445, 1333100, 1666375, 2532890, 3332750, 5065780, 6332225, 6665500, 12664450, 25328900, 31661125, 63322250, 126644500]

約数ペア:

[(1, 126644500), (2, 63322250), (4, 31661125), (5, 25328900), (10, 12664450), (19, 6665500), (20, 6332225), (25, 5065780), (38, 3332750), (50, 2532890), (76, 1666375), (95, 1333100), (100, 1266445), (125, 1013156), (190, 666550), (250, 506578), (380, 333275), (475, 266620), (500, 253289), (950, 133310), (1900, 66655), (2375, 53324), (4750, 26662), (9500, 13331)]