55942320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 207629568

約数和(自身を除く): 151687248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 67, 70, 71, 80, 84, 98, 105, 112, 120, 134, 140, 142, 147, 168, 196, 201, 210, 213, 240, 245, 268, 280, 284, 294, 335, 336, 355, 392, 402, 420, 426, 469, 490, 497, 536, 560, 568, 588, 670, 710, 735, 784, 804, 840, 852, 938, 980, 994, 1005, 1065, 1072, 1136, 1176, 1340, 1407, 1420, 1470, 1491, 1608, 1680, 1704, 1876, 1960, 1988, 2010, 2130, 2345, 2352, 2485, 2680, 2814, 2840, 2940, 2982, 3216, 3283, 3408, 3479, 3752, 3920, 3976, 4020, 4260, 4690, 4757, 4970, 5360, 5628, 5680, 5880, 5964, 6566, 6958, 7035, 7455, 7504, 7952, 8040, 8520, 9380, 9514, 9849, 9940, 10437, 11256, 11760, 11928, 13132, 13916, 14070, 14271, 14910, 16080, 16415, 17040, 17395, 18760, 19028, 19698, 19880, 20874, 22512, 23785, 23856, 26264, 27832, 28140, 28542, 29820, 32830, 33299, 34790, 37520, 38056, 39396, 39760, 41748, 47570, 49245, 52185, 52528, 55664, 56280, 57084, 59640, 65660, 66598, 69580, 71355, 76112, 78792, 83496, 95140, 98490, 99897, 104370, 112560, 114168, 119280, 131320, 133196, 139160, 142710, 157584, 166495, 166992, 190280, 196980, 199794, 208740, 228336, 233093, 262640, 266392, 278320, 285420, 332990, 380560, 393960, 399588, 417480, 466186, 499485, 532784, 570840, 665980, 699279, 787920, 799176, 834960, 932372, 998970, 1141680, 1165465, 1331960, 1398558, 1598352, 1864744, 1997940, 2330930, 2663920, 2797116, 3496395, 3729488, 3995880, 4661860, 5594232, 6992790, 7991760, 9323720, 11188464, 13985580, 18647440, 27971160, 55942320]

約数ペア:

[(1, 55942320), (2, 27971160), (3, 18647440), (4, 13985580), (5, 11188464), (6, 9323720), (7, 7991760), (8, 6992790), (10, 5594232), (12, 4661860), (14, 3995880), (15, 3729488), (16, 3496395), (20, 2797116), (21, 2663920), (24, 2330930), (28, 1997940), (30, 1864744), (35, 1598352), (40, 1398558), (42, 1331960), (48, 1165465), (49, 1141680), (56, 998970), (60, 932372), (67, 834960), (70, 799176), (71, 787920), (80, 699279), (84, 665980), (98, 570840), (105, 532784), (112, 499485), (120, 466186), (134, 417480), (140, 399588), (142, 393960), (147, 380560), (168, 332990), (196, 285420), (201, 278320), (210, 266392), (213, 262640), (240, 233093), (245, 228336), (268, 208740), (280, 199794), (284, 196980), (294, 190280), (335, 166992), (336, 166495), (355, 157584), (392, 142710), (402, 139160), (420, 133196), (426, 131320), (469, 119280), (490, 114168), (497, 112560), (536, 104370), (560, 99897), (568, 98490), (588, 95140), (670, 83496), (710, 78792), (735, 76112), (784, 71355), (804, 69580), (840, 66598), (852, 65660), (938, 59640), (980, 57084), (994, 56280), (1005, 55664), (1065, 52528), (1072, 52185), (1136, 49245), (1176, 47570), (1340, 41748), (1407, 39760), (1420, 39396), (1470, 38056), (1491, 37520), (1608, 34790), (1680, 33299), (1704, 32830), (1876, 29820), (1960, 28542), (1988, 28140), (2010, 27832), (2130, 26264), (2345, 23856), (2352, 23785), (2485, 22512), (2680, 20874), (2814, 19880), (2840, 19698), (2940, 19028), (2982, 18760), (3216, 17395), (3283, 17040), (3408, 16415), (3479, 16080), (3752, 14910), (3920, 14271), (3976, 14070), (4020, 13916), (4260, 13132), (4690, 11928), (4757, 11760), (4970, 11256), (5360, 10437), (5628, 9940), (5680, 9849), (5880, 9514), (5964, 9380), (6566, 8520), (6958, 8040), (7035, 7952), (7455, 7504)]