52065720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 203212800

約数和(自身を除く): 151147080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 84, 90, 97, 105, 108, 120, 126, 135, 140, 142, 168, 180, 189, 194, 210, 213, 216, 252, 270, 280, 284, 291, 315, 355, 360, 378, 388, 420, 426, 485, 497, 504, 540, 568, 582, 630, 639, 679, 710, 756, 776, 840, 852, 873, 945, 970, 994, 1065, 1080, 1164, 1260, 1278, 1358, 1420, 1455, 1491, 1512, 1704, 1746, 1890, 1917, 1940, 1988, 2037, 2130, 2328, 2485, 2520, 2556, 2619, 2716, 2840, 2910, 2982, 3195, 3395, 3492, 3780, 3834, 3880, 3976, 4074, 4260, 4365, 4473, 4970, 5112, 5238, 5432, 5820, 5964, 6111, 6390, 6790, 6887, 6984, 7455, 7560, 7668, 8148, 8520, 8730, 8946, 9585, 9940, 10185, 10476, 11640, 11928, 12222, 12780, 13095, 13419, 13580, 13774, 14910, 15336, 16296, 17460, 17892, 18333, 19170, 19880, 20370, 20661, 20952, 22365, 24444, 25560, 26190, 26838, 27160, 27548, 29820, 30555, 34435, 34920, 35784, 36666, 38340, 40740, 41322, 44730, 48209, 48888, 52380, 53676, 55096, 59640, 61110, 61983, 67095, 68870, 73332, 76680, 81480, 82644, 89460, 91665, 96418, 103305, 104760, 107352, 122220, 123966, 134190, 137740, 144627, 146664, 165288, 178920, 183330, 185949, 192836, 206610, 241045, 244440, 247932, 268380, 275480, 289254, 309915, 366660, 371898, 385672, 413220, 433881, 482090, 495864, 536760, 578508, 619830, 723135, 733320, 743796, 826440, 867762, 929745, 964180, 1157016, 1239660, 1301643, 1446270, 1487592, 1735524, 1859490, 1928360, 2169405, 2479320, 2603286, 2892540, 3471048, 3718980, 4338810, 5206572, 5785080, 6508215, 7437960, 8677620, 10413144, 13016430, 17355240, 26032860, 52065720]

約数ペア:

[(1, 52065720), (2, 26032860), (3, 17355240), (4, 13016430), (5, 10413144), (6, 8677620), (7, 7437960), (8, 6508215), (9, 5785080), (10, 5206572), (12, 4338810), (14, 3718980), (15, 3471048), (18, 2892540), (20, 2603286), (21, 2479320), (24, 2169405), (27, 1928360), (28, 1859490), (30, 1735524), (35, 1487592), (36, 1446270), (40, 1301643), (42, 1239660), (45, 1157016), (54, 964180), (56, 929745), (60, 867762), (63, 826440), (70, 743796), (71, 733320), (72, 723135), (84, 619830), (90, 578508), (97, 536760), (105, 495864), (108, 482090), (120, 433881), (126, 413220), (135, 385672), (140, 371898), (142, 366660), (168, 309915), (180, 289254), (189, 275480), (194, 268380), (210, 247932), (213, 244440), (216, 241045), (252, 206610), (270, 192836), (280, 185949), (284, 183330), (291, 178920), (315, 165288), (355, 146664), (360, 144627), (378, 137740), (388, 134190), (420, 123966), (426, 122220), (485, 107352), (497, 104760), (504, 103305), (540, 96418), (568, 91665), (582, 89460), (630, 82644), (639, 81480), (679, 76680), (710, 73332), (756, 68870), (776, 67095), (840, 61983), (852, 61110), (873, 59640), (945, 55096), (970, 53676), (994, 52380), (1065, 48888), (1080, 48209), (1164, 44730), (1260, 41322), (1278, 40740), (1358, 38340), (1420, 36666), (1455, 35784), (1491, 34920), (1512, 34435), (1704, 30555), (1746, 29820), (1890, 27548), (1917, 27160), (1940, 26838), (1988, 26190), (2037, 25560), (2130, 24444), (2328, 22365), (2485, 20952), (2520, 20661), (2556, 20370), (2619, 19880), (2716, 19170), (2840, 18333), (2910, 17892), (2982, 17460), (3195, 16296), (3395, 15336), (3492, 14910), (3780, 13774), (3834, 13580), (3880, 13419), (3976, 13095), (4074, 12780), (4260, 12222), (4365, 11928), (4473, 11640), (4970, 10476), (5112, 10185), (5238, 9940), (5432, 9585), (5820, 8946), (5964, 8730), (6111, 8520), (6390, 8148), (6790, 7668), (6887, 7560), (6984, 7455)]