102347840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{45691}}^1$

素因数の和:45715

約数の個数: 56

約数和(自身を含む): 278538432

約数和(自身を除く): 176190592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 45691, 91382, 182764, 228455, 319837, 365528, 456910, 639674, 731056, 913820, 1279348, 1462112, 1599185, 1827640, 2558696, 2924224, 3198370, 3655280, 5117392, 6396740, 7310560, 10234784, 12793480, 14621120, 20469568, 25586960, 51173920, 102347840]

約数ペア:

[(1, 102347840), (2, 51173920), (4, 25586960), (5, 20469568), (7, 14621120), (8, 12793480), (10, 10234784), (14, 7310560), (16, 6396740), (20, 5117392), (28, 3655280), (32, 3198370), (35, 2924224), (40, 2558696), (56, 1827640), (64, 1599185), (70, 1462112), (80, 1279348), (112, 913820), (140, 731056), (160, 639674), (224, 456910), (280, 365528), (320, 319837), (448, 228455), (560, 182764), (1120, 91382), (2240, 45691)]