54069920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 135717120

約数和(自身を除く): 81647200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 80, 86, 116, 145, 160, 172, 215, 232, 271, 290, 344, 430, 464, 542, 580, 688, 860, 928, 1084, 1160, 1247, 1355, 1376, 1720, 2168, 2320, 2494, 2710, 3440, 4336, 4640, 4988, 5420, 6235, 6880, 7859, 8672, 9976, 10840, 11653, 12470, 15718, 19952, 21680, 23306, 24940, 31436, 39295, 39904, 43360, 46612, 49880, 58265, 62872, 78590, 93224, 99760, 116530, 125744, 157180, 186448, 199520, 233060, 251488, 314360, 337937, 372896, 466120, 628720, 675874, 932240, 1257440, 1351748, 1689685, 1864480, 2703496, 3379370, 5406992, 6758740, 10813984, 13517480, 27034960, 54069920]

約数ペア:

[(1, 54069920), (2, 27034960), (4, 13517480), (5, 10813984), (8, 6758740), (10, 5406992), (16, 3379370), (20, 2703496), (29, 1864480), (32, 1689685), (40, 1351748), (43, 1257440), (58, 932240), (80, 675874), (86, 628720), (116, 466120), (145, 372896), (160, 337937), (172, 314360), (215, 251488), (232, 233060), (271, 199520), (290, 186448), (344, 157180), (430, 125744), (464, 116530), (542, 99760), (580, 93224), (688, 78590), (860, 62872), (928, 58265), (1084, 49880), (1160, 46612), (1247, 43360), (1355, 39904), (1376, 39295), (1720, 31436), (2168, 24940), (2320, 23306), (2494, 21680), (2710, 19952), (3440, 15718), (4336, 12470), (4640, 11653), (4988, 10840), (5420, 9976), (6235, 8672), (6880, 7859)]