56741950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 109680480

約数和(自身を除く): 52938530

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 89, 178, 205, 311, 410, 445, 622, 890, 1025, 1555, 2050, 2225, 3110, 3649, 4450, 7298, 7775, 12751, 15550, 18245, 25502, 27679, 36490, 55358, 63755, 91225, 127510, 138395, 182450, 276790, 318775, 637550, 691975, 1134839, 1383950, 2269678, 5674195, 11348390, 28370975, 56741950]

約数ペア:

[(1, 56741950), (2, 28370975), (5, 11348390), (10, 5674195), (25, 2269678), (41, 1383950), (50, 1134839), (82, 691975), (89, 637550), (178, 318775), (205, 276790), (311, 182450), (410, 138395), (445, 127510), (622, 91225), (890, 63755), (1025, 55358), (1555, 36490), (2050, 27679), (2225, 25502), (3110, 18245), (3649, 15550), (4450, 12751), (7298, 7775)]