66001040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 181294200

約数和(自身を除く): 115293160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 113, 140, 149, 196, 226, 245, 280, 298, 392, 452, 490, 560, 565, 596, 745, 784, 791, 904, 980, 1043, 1130, 1192, 1490, 1582, 1808, 1960, 2086, 2260, 2384, 2980, 3164, 3920, 3955, 4172, 4520, 5215, 5537, 5960, 6328, 7301, 7910, 8344, 9040, 10430, 11074, 11920, 12656, 14602, 15820, 16688, 16837, 20860, 22148, 27685, 29204, 31640, 33674, 36505, 41720, 44296, 55370, 58408, 63280, 67348, 73010, 83440, 84185, 88592, 110740, 116816, 117859, 134696, 146020, 168370, 221480, 235718, 269392, 292040, 336740, 442960, 471436, 584080, 589295, 673480, 825013, 942872, 1178590, 1346960, 1650026, 1885744, 2357180, 3300052, 4125065, 4714360, 6600104, 8250130, 9428720, 13200208, 16500260, 33000520, 66001040]

約数ペア:

[(1, 66001040), (2, 33000520), (4, 16500260), (5, 13200208), (7, 9428720), (8, 8250130), (10, 6600104), (14, 4714360), (16, 4125065), (20, 3300052), (28, 2357180), (35, 1885744), (40, 1650026), (49, 1346960), (56, 1178590), (70, 942872), (80, 825013), (98, 673480), (112, 589295), (113, 584080), (140, 471436), (149, 442960), (196, 336740), (226, 292040), (245, 269392), (280, 235718), (298, 221480), (392, 168370), (452, 146020), (490, 134696), (560, 117859), (565, 116816), (596, 110740), (745, 88592), (784, 84185), (791, 83440), (904, 73010), (980, 67348), (1043, 63280), (1130, 58408), (1192, 55370), (1490, 44296), (1582, 41720), (1808, 36505), (1960, 33674), (2086, 31640), (2260, 29204), (2384, 27685), (2980, 22148), (3164, 20860), (3920, 16837), (3955, 16688), (4172, 15820), (4520, 14602), (5215, 12656), (5537, 11920), (5960, 11074), (6328, 10430), (7301, 9040), (7910, 8344)]