28861533400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{757}}^1$

素因数の和:1134

約数の個数: 192

約数和(自身を含む): 77791538880

約数和(自身を除く): 48930005480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 113, 140, 175, 200, 226, 241, 280, 350, 452, 482, 565, 700, 757, 791, 904, 964, 1130, 1205, 1400, 1514, 1582, 1687, 1928, 2260, 2410, 2825, 3028, 3164, 3374, 3785, 3955, 4520, 4820, 5299, 5650, 6025, 6056, 6328, 6748, 7570, 7910, 8435, 9640, 10598, 11300, 12050, 13496, 15140, 15820, 16870, 18925, 19775, 21196, 22600, 24100, 26495, 27233, 30280, 31640, 33740, 37850, 39550, 42175, 42392, 48200, 52990, 54466, 67480, 75700, 79100, 84350, 85541, 105980, 108932, 132475, 136165, 151400, 158200, 168700, 171082, 182437, 190631, 211960, 217864, 264950, 272330, 337400, 342164, 364874, 381262, 427705, 529900, 544660, 598787, 680825, 684328, 729748, 762524, 855410, 912185, 953155, 1059800, 1089320, 1197574, 1277059, 1361650, 1459496, 1525048, 1710820, 1824370, 1906310, 2138525, 2395148, 2554118, 2723300, 2993935, 3421640, 3648740, 3812620, 4277050, 4560925, 4765775, 4790296, 5108236, 5446600, 5987870, 6385295, 7297480, 7625240, 8554100, 9121850, 9531550, 10216472, 11975740, 12770590, 14969675, 17108200, 18243700, 19063100, 20615381, 23951480, 25541180, 29939350, 31926475, 36487400, 38126200, 41230762, 51082360, 59878700, 63852950, 82461524, 103076905, 119757400, 127705900, 144307667, 164923048, 206153810, 255411800, 288615334, 412307620, 515384525, 577230668, 721538335, 824615240, 1030769050, 1154461336, 1443076670, 2061538100, 2886153340, 3607691675, 4123076200, 5772306680, 7215383350, 14430766700, 28861533400]

約数ペア:

[(1, 28861533400), (2, 14430766700), (4, 7215383350), (5, 5772306680), (7, 4123076200), (8, 3607691675), (10, 2886153340), (14, 2061538100), (20, 1443076670), (25, 1154461336), (28, 1030769050), (35, 824615240), (40, 721538335), (50, 577230668), (56, 515384525), (70, 412307620), (100, 288615334), (113, 255411800), (140, 206153810), (175, 164923048), (200, 144307667), (226, 127705900), (241, 119757400), (280, 103076905), (350, 82461524), (452, 63852950), (482, 59878700), (565, 51082360), (700, 41230762), (757, 38126200), (791, 36487400), (904, 31926475), (964, 29939350), (1130, 25541180), (1205, 23951480), (1400, 20615381), (1514, 19063100), (1582, 18243700), (1687, 17108200), (1928, 14969675), (2260, 12770590), (2410, 11975740), (2825, 10216472), (3028, 9531550), (3164, 9121850), (3374, 8554100), (3785, 7625240), (3955, 7297480), (4520, 6385295), (4820, 5987870), (5299, 5446600), (5650, 5108236), (6025, 4790296), (6056, 4765775), (6328, 4560925), (6748, 4277050), (7570, 3812620), (7910, 3648740), (8435, 3421640), (9640, 2993935), (10598, 2723300), (11300, 2554118), (12050, 2395148), (13496, 2138525), (15140, 1906310), (15820, 1824370), (16870, 1710820), (18925, 1525048), (19775, 1459496), (21196, 1361650), (22600, 1277059), (24100, 1197574), (26495, 1089320), (27233, 1059800), (30280, 953155), (31640, 912185), (33740, 855410), (37850, 762524), (39550, 729748), (42175, 684328), (42392, 680825), (48200, 598787), (52990, 544660), (54466, 529900), (67480, 427705), (75700, 381262), (79100, 364874), (84350, 342164), (85541, 337400), (105980, 272330), (108932, 264950), (132475, 217864), (136165, 211960), (151400, 190631), (158200, 182437), (168700, 171082)]