52500168

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 172860480

約数和(自身を除く): 120360312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 647, 828, 882, 966, 1127, 1176, 1288, 1294, 1449, 1656, 1764, 1932, 1941, 2254, 2588, 2898, 3381, 3528, 3864, 3882, 4508, 4529, 5176, 5796, 5823, 6762, 7764, 9016, 9058, 10143, 11592, 11646, 13524, 13587, 14881, 15528, 18116, 20286, 23292, 27048, 27174, 29762, 31703, 36232, 40572, 40761, 44643, 46584, 54348, 59524, 63406, 81144, 81522, 89286, 95109, 104167, 108696, 119048, 126812, 133929, 163044, 178572, 190218, 208334, 253624, 267858, 285327, 312501, 326088, 357144, 380436, 416668, 535716, 570654, 625002, 729169, 760872, 833336, 937503, 1071432, 1141308, 1250004, 1458338, 1875006, 2187507, 2282616, 2500008, 2916676, 3750012, 4375014, 5833352, 6562521, 7500024, 8750028, 13125042, 17500056, 26250084, 52500168]

約数ペア:

[(1, 52500168), (2, 26250084), (3, 17500056), (4, 13125042), (6, 8750028), (7, 7500024), (8, 6562521), (9, 5833352), (12, 4375014), (14, 3750012), (18, 2916676), (21, 2500008), (23, 2282616), (24, 2187507), (28, 1875006), (36, 1458338), (42, 1250004), (46, 1141308), (49, 1071432), (56, 937503), (63, 833336), (69, 760872), (72, 729169), (84, 625002), (92, 570654), (98, 535716), (126, 416668), (138, 380436), (147, 357144), (161, 326088), (168, 312501), (184, 285327), (196, 267858), (207, 253624), (252, 208334), (276, 190218), (294, 178572), (322, 163044), (392, 133929), (414, 126812), (441, 119048), (483, 108696), (504, 104167), (552, 95109), (588, 89286), (644, 81522), (647, 81144), (828, 63406), (882, 59524), (966, 54348), (1127, 46584), (1176, 44643), (1288, 40761), (1294, 40572), (1449, 36232), (1656, 31703), (1764, 29762), (1932, 27174), (1941, 27048), (2254, 23292), (2588, 20286), (2898, 18116), (3381, 15528), (3528, 14881), (3864, 13587), (3882, 13524), (4508, 11646), (4529, 11592), (5176, 10143), (5796, 9058), (5823, 9016), (6762, 7764)]