49785800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 123206400

約数和(自身を除く): 73420600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 79, 92, 100, 115, 137, 158, 184, 200, 230, 274, 316, 395, 460, 548, 575, 632, 685, 790, 920, 1096, 1150, 1370, 1580, 1817, 1975, 2300, 2740, 3151, 3160, 3425, 3634, 3950, 4600, 5480, 6302, 6850, 7268, 7900, 9085, 10823, 12604, 13700, 14536, 15755, 15800, 18170, 21646, 25208, 27400, 31510, 36340, 43292, 45425, 54115, 63020, 72680, 78775, 86584, 90850, 108230, 126040, 157550, 181700, 216460, 248929, 270575, 315100, 363400, 432920, 497858, 541150, 630200, 995716, 1082300, 1244645, 1991432, 2164600, 2489290, 4978580, 6223225, 9957160, 12446450, 24892900, 49785800]

約数ペア:

[(1, 49785800), (2, 24892900), (4, 12446450), (5, 9957160), (8, 6223225), (10, 4978580), (20, 2489290), (23, 2164600), (25, 1991432), (40, 1244645), (46, 1082300), (50, 995716), (79, 630200), (92, 541150), (100, 497858), (115, 432920), (137, 363400), (158, 315100), (184, 270575), (200, 248929), (230, 216460), (274, 181700), (316, 157550), (395, 126040), (460, 108230), (548, 90850), (575, 86584), (632, 78775), (685, 72680), (790, 63020), (920, 54115), (1096, 45425), (1150, 43292), (1370, 36340), (1580, 31510), (1817, 27400), (1975, 25208), (2300, 21646), (2740, 18170), (3151, 15800), (3160, 15755), (3425, 14536), (3634, 13700), (3950, 12604), (4600, 10823), (5480, 9085), (6302, 7900), (6850, 7268)]