55440288

素因数分解:

$2^5\times 3^4\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 120

約数和(自身を含む): 165845988

約数和(自身を除く): 110405700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 81, 96, 108, 144, 146, 162, 216, 219, 288, 292, 293, 324, 432, 438, 584, 586, 648, 657, 864, 876, 879, 1168, 1172, 1296, 1314, 1752, 1758, 1971, 2336, 2344, 2592, 2628, 2637, 3504, 3516, 3942, 4688, 5256, 5274, 5913, 7008, 7032, 7884, 7911, 9376, 10512, 10548, 11826, 14064, 15768, 15822, 21024, 21096, 21389, 23652, 23733, 28128, 31536, 31644, 42192, 42778, 47304, 47466, 63072, 63288, 64167, 84384, 85556, 94608, 94932, 126576, 128334, 171112, 189216, 189864, 192501, 253152, 256668, 342224, 379728, 385002, 513336, 577503, 684448, 759456, 770004, 1026672, 1155006, 1540008, 1732509, 2053344, 2310012, 3080016, 3465018, 4620024, 6160032, 6930036, 9240048, 13860072, 18480096, 27720144, 55440288]

約数ペア:

[(1, 55440288), (2, 27720144), (3, 18480096), (4, 13860072), (6, 9240048), (8, 6930036), (9, 6160032), (12, 4620024), (16, 3465018), (18, 3080016), (24, 2310012), (27, 2053344), (32, 1732509), (36, 1540008), (48, 1155006), (54, 1026672), (72, 770004), (73, 759456), (81, 684448), (96, 577503), (108, 513336), (144, 385002), (146, 379728), (162, 342224), (216, 256668), (219, 253152), (288, 192501), (292, 189864), (293, 189216), (324, 171112), (432, 128334), (438, 126576), (584, 94932), (586, 94608), (648, 85556), (657, 84384), (864, 64167), (876, 63288), (879, 63072), (1168, 47466), (1172, 47304), (1296, 42778), (1314, 42192), (1752, 31644), (1758, 31536), (1971, 28128), (2336, 23733), (2344, 23652), (2592, 21389), (2628, 21096), (2637, 21024), (3504, 15822), (3516, 15768), (3942, 14064), (4688, 11826), (5256, 10548), (5274, 10512), (5913, 9376), (7008, 7911), (7032, 7884)]