56663680

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 145411200

約数和(自身を除く): 88747520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 64, 71, 80, 86, 116, 128, 142, 145, 160, 172, 215, 232, 284, 290, 320, 344, 355, 430, 464, 568, 580, 640, 688, 710, 860, 928, 1136, 1160, 1247, 1376, 1420, 1720, 1856, 2059, 2272, 2320, 2494, 2752, 2840, 3053, 3440, 3712, 4118, 4544, 4640, 4988, 5504, 5680, 6106, 6235, 6880, 8236, 9088, 9280, 9976, 10295, 11360, 12212, 12470, 13760, 15265, 16472, 18560, 19952, 20590, 22720, 24424, 24940, 27520, 30530, 32944, 39904, 41180, 45440, 48848, 49880, 61060, 65888, 79808, 82360, 88537, 97696, 99760, 122120, 131776, 159616, 164720, 177074, 195392, 199520, 244240, 263552, 329440, 354148, 390784, 399040, 442685, 488480, 658880, 708296, 798080, 885370, 976960, 1317760, 1416592, 1770740, 1953920, 2833184, 3541480, 5666368, 7082960, 11332736, 14165920, 28331840, 56663680]

約数ペア:

[(1, 56663680), (2, 28331840), (4, 14165920), (5, 11332736), (8, 7082960), (10, 5666368), (16, 3541480), (20, 2833184), (29, 1953920), (32, 1770740), (40, 1416592), (43, 1317760), (58, 976960), (64, 885370), (71, 798080), (80, 708296), (86, 658880), (116, 488480), (128, 442685), (142, 399040), (145, 390784), (160, 354148), (172, 329440), (215, 263552), (232, 244240), (284, 199520), (290, 195392), (320, 177074), (344, 164720), (355, 159616), (430, 131776), (464, 122120), (568, 99760), (580, 97696), (640, 88537), (688, 82360), (710, 79808), (860, 65888), (928, 61060), (1136, 49880), (1160, 48848), (1247, 45440), (1376, 41180), (1420, 39904), (1720, 32944), (1856, 30530), (2059, 27520), (2272, 24940), (2320, 24424), (2494, 22720), (2752, 20590), (2840, 19952), (3053, 18560), (3440, 16472), (3712, 15265), (4118, 13760), (4544, 12470), (4640, 12212), (4988, 11360), (5504, 10295), (5680, 9976), (6106, 9280), (6235, 9088), (6880, 8236)]