54689880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 195022080

約数和(自身を除く): 140332200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 131, 140, 142, 147, 168, 196, 210, 213, 245, 262, 280, 284, 294, 355, 392, 393, 420, 426, 490, 497, 524, 568, 588, 655, 710, 735, 786, 840, 852, 917, 980, 994, 1048, 1065, 1176, 1310, 1420, 1470, 1491, 1572, 1704, 1834, 1960, 1965, 1988, 2130, 2485, 2620, 2751, 2840, 2940, 2982, 3144, 3479, 3668, 3930, 3976, 4260, 4585, 4970, 5240, 5502, 5880, 5964, 6419, 6958, 7336, 7455, 7860, 8520, 9170, 9301, 9940, 10437, 11004, 11928, 12838, 13755, 13916, 14910, 15720, 17395, 18340, 18602, 19257, 19880, 20874, 22008, 25676, 27510, 27832, 27903, 29820, 32095, 34790, 36680, 37204, 38514, 41748, 46505, 51352, 52185, 55020, 55806, 59640, 64190, 65107, 69580, 74408, 77028, 83496, 93010, 96285, 104370, 110040, 111612, 128380, 130214, 139160, 139515, 154056, 186020, 192570, 195321, 208740, 223224, 256760, 260428, 279030, 325535, 372040, 385140, 390642, 417480, 455749, 520856, 558060, 651070, 770280, 781284, 911498, 976605, 1116120, 1302140, 1367247, 1562568, 1822996, 1953210, 2278745, 2604280, 2734494, 3645992, 3906420, 4557490, 5468988, 6836235, 7812840, 9114980, 10937976, 13672470, 18229960, 27344940, 54689880]

約数ペア:

[(1, 54689880), (2, 27344940), (3, 18229960), (4, 13672470), (5, 10937976), (6, 9114980), (7, 7812840), (8, 6836235), (10, 5468988), (12, 4557490), (14, 3906420), (15, 3645992), (20, 2734494), (21, 2604280), (24, 2278745), (28, 1953210), (30, 1822996), (35, 1562568), (40, 1367247), (42, 1302140), (49, 1116120), (56, 976605), (60, 911498), (70, 781284), (71, 770280), (84, 651070), (98, 558060), (105, 520856), (120, 455749), (131, 417480), (140, 390642), (142, 385140), (147, 372040), (168, 325535), (196, 279030), (210, 260428), (213, 256760), (245, 223224), (262, 208740), (280, 195321), (284, 192570), (294, 186020), (355, 154056), (392, 139515), (393, 139160), (420, 130214), (426, 128380), (490, 111612), (497, 110040), (524, 104370), (568, 96285), (588, 93010), (655, 83496), (710, 77028), (735, 74408), (786, 69580), (840, 65107), (852, 64190), (917, 59640), (980, 55806), (994, 55020), (1048, 52185), (1065, 51352), (1176, 46505), (1310, 41748), (1420, 38514), (1470, 37204), (1491, 36680), (1572, 34790), (1704, 32095), (1834, 29820), (1960, 27903), (1965, 27832), (1988, 27510), (2130, 25676), (2485, 22008), (2620, 20874), (2751, 19880), (2840, 19257), (2940, 18602), (2982, 18340), (3144, 17395), (3479, 15720), (3668, 14910), (3930, 13916), (3976, 13755), (4260, 12838), (4585, 11928), (4970, 11004), (5240, 10437), (5502, 9940), (5880, 9301), (5964, 9170), (6419, 8520), (6958, 7860), (7336, 7455)]