50657800

素因数分解:

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

素因数の和:13366

約数の個数: 48

約数和(自身を含む): 123987600

約数和(自身を除く): 73329800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 13331, 26662, 53324, 66655, 106648, 133310, 253289, 266620, 333275, 506578, 533240, 666550, 1013156, 1266445, 1333100, 2026312, 2532890, 2666200, 5065780, 6332225, 10131560, 12664450, 25328900, 50657800]

約数ペア:

[(1, 50657800), (2, 25328900), (4, 12664450), (5, 10131560), (8, 6332225), (10, 5065780), (19, 2666200), (20, 2532890), (25, 2026312), (38, 1333100), (40, 1266445), (50, 1013156), (76, 666550), (95, 533240), (100, 506578), (152, 333275), (190, 266620), (200, 253289), (380, 133310), (475, 106648), (760, 66655), (950, 53324), (1900, 26662), (3800, 13331)]