51802440

素因数分解:

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

素因数の和:311

約数の個数: 96

約数和(自身を含む): 163356480

約数和(自身を除く): 111554040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 137, 138, 184, 230, 274, 276, 345, 411, 460, 548, 552, 685, 690, 822, 920, 1096, 1370, 1380, 1644, 2055, 2740, 2760, 3151, 3288, 4110, 5480, 6302, 8220, 9453, 12604, 15755, 16440, 18769, 18906, 25208, 31510, 37538, 37812, 47265, 56307, 63020, 75076, 75624, 93845, 94530, 112614, 126040, 150152, 187690, 189060, 225228, 281535, 375380, 378120, 431687, 450456, 563070, 750760, 863374, 1126140, 1295061, 1726748, 2158435, 2252280, 2590122, 3453496, 4316870, 5180244, 6475305, 8633740, 10360488, 12950610, 17267480, 25901220, 51802440]

約数ペア:

[(1, 51802440), (2, 25901220), (3, 17267480), (4, 12950610), (5, 10360488), (6, 8633740), (8, 6475305), (10, 5180244), (12, 4316870), (15, 3453496), (20, 2590122), (23, 2252280), (24, 2158435), (30, 1726748), (40, 1295061), (46, 1126140), (60, 863374), (69, 750760), (92, 563070), (115, 450456), (120, 431687), (137, 378120), (138, 375380), (184, 281535), (230, 225228), (274, 189060), (276, 187690), (345, 150152), (411, 126040), (460, 112614), (548, 94530), (552, 93845), (685, 75624), (690, 75076), (822, 63020), (920, 56307), (1096, 47265), (1370, 37812), (1380, 37538), (1644, 31510), (2055, 25208), (2740, 18906), (2760, 18769), (3151, 16440), (3288, 15755), (4110, 12604), (5480, 9453), (6302, 8220)]