53019960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 189112320

約数和(自身を除く): 136092360

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, 127, 140, 142, 147, 168, 196, 210, 213, 245, 254, 280, 284, 294, 355, 381, 392, 420, 426, 490, 497, 508, 568, 588, 635, 710, 735, 762, 840, 852, 889, 980, 994, 1016, 1065, 1176, 1270, 1420, 1470, 1491, 1524, 1704, 1778, 1905, 1960, 1988, 2130, 2485, 2540, 2667, 2840, 2940, 2982, 3048, 3479, 3556, 3810, 3976, 4260, 4445, 4970, 5080, 5334, 5880, 5964, 6223, 6958, 7112, 7455, 7620, 8520, 8890, 9017, 9940, 10437, 10668, 11928, 12446, 13335, 13916, 14910, 15240, 17395, 17780, 18034, 18669, 19880, 20874, 21336, 24892, 26670, 27051, 27832, 29820, 31115, 34790, 35560, 36068, 37338, 41748, 45085, 49784, 52185, 53340, 54102, 59640, 62230, 63119, 69580, 72136, 74676, 83496, 90170, 93345, 104370, 106680, 108204, 124460, 126238, 135255, 139160, 149352, 180340, 186690, 189357, 208740, 216408, 248920, 252476, 270510, 315595, 360680, 373380, 378714, 417480, 441833, 504952, 541020, 631190, 746760, 757428, 883666, 946785, 1082040, 1262380, 1325499, 1514856, 1767332, 1893570, 2209165, 2524760, 2650998, 3534664, 3787140, 4418330, 5301996, 6627495, 7574280, 8836660, 10603992, 13254990, 17673320, 26509980, 53019960]

約数ペア:

[(1, 53019960), (2, 26509980), (3, 17673320), (4, 13254990), (5, 10603992), (6, 8836660), (7, 7574280), (8, 6627495), (10, 5301996), (12, 4418330), (14, 3787140), (15, 3534664), (20, 2650998), (21, 2524760), (24, 2209165), (28, 1893570), (30, 1767332), (35, 1514856), (40, 1325499), (42, 1262380), (49, 1082040), (56, 946785), (60, 883666), (70, 757428), (71, 746760), (84, 631190), (98, 541020), (105, 504952), (120, 441833), (127, 417480), (140, 378714), (142, 373380), (147, 360680), (168, 315595), (196, 270510), (210, 252476), (213, 248920), (245, 216408), (254, 208740), (280, 189357), (284, 186690), (294, 180340), (355, 149352), (381, 139160), (392, 135255), (420, 126238), (426, 124460), (490, 108204), (497, 106680), (508, 104370), (568, 93345), (588, 90170), (635, 83496), (710, 74676), (735, 72136), (762, 69580), (840, 63119), (852, 62230), (889, 59640), (980, 54102), (994, 53340), (1016, 52185), (1065, 49784), (1176, 45085), (1270, 41748), (1420, 37338), (1470, 36068), (1491, 35560), (1524, 34790), (1704, 31115), (1778, 29820), (1905, 27832), (1960, 27051), (1988, 26670), (2130, 24892), (2485, 21336), (2540, 20874), (2667, 19880), (2840, 18669), (2940, 18034), (2982, 17780), (3048, 17395), (3479, 15240), (3556, 14910), (3810, 13916), (3976, 13335), (4260, 12446), (4445, 11928), (4970, 10668), (5080, 10437), (5334, 9940), (5880, 9017), (5964, 8890), (6223, 8520), (6958, 7620), (7112, 7455)]