57411220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 126862848

約数和(自身を除く): 69451628

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 460, 548, 685, 911, 1370, 1822, 2740, 3151, 3644, 4555, 6302, 9110, 12604, 15755, 18220, 20953, 31510, 41906, 63020, 83812, 104765, 124807, 209530, 249614, 419060, 499228, 624035, 1248070, 2496140, 2870561, 5741122, 11482244, 14352805, 28705610, 57411220]

約数ペア:

[(1, 57411220), (2, 28705610), (4, 14352805), (5, 11482244), (10, 5741122), (20, 2870561), (23, 2496140), (46, 1248070), (92, 624035), (115, 499228), (137, 419060), (230, 249614), (274, 209530), (460, 124807), (548, 104765), (685, 83812), (911, 63020), (1370, 41906), (1822, 31510), (2740, 20953), (3151, 18220), (3644, 15755), (4555, 12604), (6302, 9110)]