57294220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 124594848

約数和(自身を除く): 67300628

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 107, 164, 205, 214, 410, 428, 535, 653, 820, 1070, 1306, 2140, 2612, 3265, 4387, 6530, 8774, 13060, 17548, 21935, 26773, 43870, 53546, 69871, 87740, 107092, 133865, 139742, 267730, 279484, 349355, 535460, 698710, 1397420, 2864711, 5729422, 11458844, 14323555, 28647110, 57294220]

約数ペア:

[(1, 57294220), (2, 28647110), (4, 14323555), (5, 11458844), (10, 5729422), (20, 2864711), (41, 1397420), (82, 698710), (107, 535460), (164, 349355), (205, 279484), (214, 267730), (410, 139742), (428, 133865), (535, 107092), (653, 87740), (820, 69871), (1070, 53546), (1306, 43870), (2140, 26773), (2612, 21935), (3265, 17548), (4387, 13060), (6530, 8774)]