86498720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 279236160

約数和(自身を除く): 192737440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 49, 55, 56, 59, 68, 70, 77, 80, 85, 88, 98, 110, 112, 118, 119, 136, 140, 154, 160, 170, 176, 187, 196, 220, 224, 236, 238, 245, 272, 280, 295, 308, 340, 352, 374, 385, 392, 413, 440, 472, 476, 490, 539, 544, 560, 590, 595, 616, 649, 680, 748, 770, 784, 826, 833, 880, 935, 944, 952, 980, 1003, 1078, 1120, 1180, 1190, 1232, 1298, 1309, 1360, 1496, 1540, 1568, 1652, 1666, 1760, 1870, 1888, 1904, 1960, 2006, 2065, 2156, 2360, 2380, 2464, 2596, 2618, 2695, 2720, 2891, 2992, 3080, 3245, 3304, 3332, 3740, 3808, 3920, 4012, 4130, 4165, 4312, 4543, 4720, 4760, 5015, 5192, 5236, 5390, 5782, 5984, 6160, 6490, 6545, 6608, 6664, 7021, 7480, 7840, 8024, 8260, 8330, 8624, 9086, 9163, 9440, 9520, 10030, 10384, 10472, 10780, 11033, 11564, 12320, 12980, 13090, 13216, 13328, 14042, 14455, 14960, 16048, 16520, 16660, 17248, 18172, 18326, 19040, 20060, 20768, 20944, 21560, 22066, 22715, 23128, 25960, 26180, 26656, 28084, 28910, 29920, 31801, 32096, 33040, 33320, 35105, 36344, 36652, 40120, 41888, 43120, 44132, 45430, 45815, 46256, 49147, 51920, 52360, 55165, 56168, 57820, 63602, 66080, 66640, 70210, 72688, 73304, 77231, 80240, 86240, 88264, 90860, 91630, 92512, 98294, 103840, 104720, 110330, 112336, 115640, 127204, 133280, 140420, 145376, 146608, 154462, 159005, 160480, 176528, 181720, 183260, 196588, 209440, 220660, 224672, 231280, 245735, 254408, 280840, 293216, 308924, 318010, 353056, 363440, 366520, 386155, 393176, 441320, 462560, 491470, 508816, 540617, 561680, 617848, 636020, 726880, 733040, 772310, 786352, 882640, 982940, 1017632, 1081234, 1123360, 1235696, 1272040, 1466080, 1544620, 1572704, 1765280, 1965880, 2162468, 2471392, 2544080, 2703085, 3089240, 3931760, 4324936, 5088160, 5406170, 6178480, 7863520, 8649872, 10812340, 12356960, 17299744, 21624680, 43249360, 86498720]

約数ペア:

[(1, 86498720), (2, 43249360), (4, 21624680), (5, 17299744), (7, 12356960), (8, 10812340), (10, 8649872), (11, 7863520), (14, 6178480), (16, 5406170), (17, 5088160), (20, 4324936), (22, 3931760), (28, 3089240), (32, 2703085), (34, 2544080), (35, 2471392), (40, 2162468), (44, 1965880), (49, 1765280), (55, 1572704), (56, 1544620), (59, 1466080), (68, 1272040), (70, 1235696), (77, 1123360), (80, 1081234), (85, 1017632), (88, 982940), (98, 882640), (110, 786352), (112, 772310), (118, 733040), (119, 726880), (136, 636020), (140, 617848), (154, 561680), (160, 540617), (170, 508816), (176, 491470), (187, 462560), (196, 441320), (220, 393176), (224, 386155), (236, 366520), (238, 363440), (245, 353056), (272, 318010), (280, 308924), (295, 293216), (308, 280840), (340, 254408), (352, 245735), (374, 231280), (385, 224672), (392, 220660), (413, 209440), (440, 196588), (472, 183260), (476, 181720), (490, 176528), (539, 160480), (544, 159005), (560, 154462), (590, 146608), (595, 145376), (616, 140420), (649, 133280), (680, 127204), (748, 115640), (770, 112336), (784, 110330), (826, 104720), (833, 103840), (880, 98294), (935, 92512), (944, 91630), (952, 90860), (980, 88264), (1003, 86240), (1078, 80240), (1120, 77231), (1180, 73304), (1190, 72688), (1232, 70210), (1298, 66640), (1309, 66080), (1360, 63602), (1496, 57820), (1540, 56168), (1568, 55165), (1652, 52360), (1666, 51920), (1760, 49147), (1870, 46256), (1888, 45815), (1904, 45430), (1960, 44132), (2006, 43120), (2065, 41888), (2156, 40120), (2360, 36652), (2380, 36344), (2464, 35105), (2596, 33320), (2618, 33040), (2695, 32096), (2720, 31801), (2891, 29920), (2992, 28910), (3080, 28084), (3245, 26656), (3304, 26180), (3332, 25960), (3740, 23128), (3808, 22715), (3920, 22066), (4012, 21560), (4130, 20944), (4165, 20768), (4312, 20060), (4543, 19040), (4720, 18326), (4760, 18172), (5015, 17248), (5192, 16660), (5236, 16520), (5390, 16048), (5782, 14960), (5984, 14455), (6160, 14042), (6490, 13328), (6545, 13216), (6608, 13090), (6664, 12980), (7021, 12320), (7480, 11564), (7840, 11033), (8024, 10780), (8260, 10472), (8330, 10384), (8624, 10030), (9086, 9520), (9163, 9440)]