86661960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 330946560

約数和(自身を除く): 244284600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 83, 84, 88, 105, 110, 113, 120, 132, 140, 154, 165, 166, 168, 210, 220, 226, 231, 249, 264, 280, 308, 330, 332, 339, 385, 415, 420, 440, 452, 462, 498, 565, 581, 616, 660, 664, 678, 770, 791, 830, 840, 904, 913, 924, 996, 1130, 1155, 1162, 1243, 1245, 1320, 1356, 1540, 1582, 1660, 1695, 1743, 1826, 1848, 1992, 2260, 2310, 2324, 2373, 2486, 2490, 2712, 2739, 2905, 3080, 3164, 3320, 3390, 3486, 3652, 3729, 3955, 4520, 4565, 4620, 4648, 4746, 4972, 4980, 5478, 5810, 6215, 6328, 6391, 6780, 6972, 7304, 7458, 7910, 8701, 8715, 9130, 9240, 9379, 9492, 9944, 9960, 10956, 11620, 11865, 12430, 12782, 13560, 13695, 13944, 14916, 15820, 17402, 17430, 18260, 18645, 18758, 18984, 19173, 21912, 23240, 23730, 24860, 25564, 26103, 27390, 28137, 29832, 31640, 31955, 34804, 34860, 36520, 37290, 37516, 38346, 43505, 46895, 47460, 49720, 51128, 52206, 54780, 56274, 63910, 65653, 69608, 69720, 74580, 75032, 76692, 87010, 93790, 94920, 95865, 103169, 104412, 109560, 112548, 127820, 130515, 131306, 140685, 149160, 153384, 174020, 187580, 191730, 196959, 206338, 208824, 225096, 255640, 261030, 262612, 281370, 309507, 328265, 348040, 375160, 383460, 393918, 412676, 515845, 522060, 525224, 562740, 619014, 656530, 722183, 766920, 787836, 825352, 984795, 1031690, 1044120, 1125480, 1238028, 1313060, 1444366, 1547535, 1575672, 1969590, 2063380, 2166549, 2476056, 2626120, 2888732, 3095070, 3610915, 3939180, 4126760, 4333098, 5777464, 6190140, 7221830, 7878360, 8666196, 10832745, 12380280, 14443660, 17332392, 21665490, 28887320, 43330980, 86661960]

約数ペア:

[(1, 86661960), (2, 43330980), (3, 28887320), (4, 21665490), (5, 17332392), (6, 14443660), (7, 12380280), (8, 10832745), (10, 8666196), (11, 7878360), (12, 7221830), (14, 6190140), (15, 5777464), (20, 4333098), (21, 4126760), (22, 3939180), (24, 3610915), (28, 3095070), (30, 2888732), (33, 2626120), (35, 2476056), (40, 2166549), (42, 2063380), (44, 1969590), (55, 1575672), (56, 1547535), (60, 1444366), (66, 1313060), (70, 1238028), (77, 1125480), (83, 1044120), (84, 1031690), (88, 984795), (105, 825352), (110, 787836), (113, 766920), (120, 722183), (132, 656530), (140, 619014), (154, 562740), (165, 525224), (166, 522060), (168, 515845), (210, 412676), (220, 393918), (226, 383460), (231, 375160), (249, 348040), (264, 328265), (280, 309507), (308, 281370), (330, 262612), (332, 261030), (339, 255640), (385, 225096), (415, 208824), (420, 206338), (440, 196959), (452, 191730), (462, 187580), (498, 174020), (565, 153384), (581, 149160), (616, 140685), (660, 131306), (664, 130515), (678, 127820), (770, 112548), (791, 109560), (830, 104412), (840, 103169), (904, 95865), (913, 94920), (924, 93790), (996, 87010), (1130, 76692), (1155, 75032), (1162, 74580), (1243, 69720), (1245, 69608), (1320, 65653), (1356, 63910), (1540, 56274), (1582, 54780), (1660, 52206), (1695, 51128), (1743, 49720), (1826, 47460), (1848, 46895), (1992, 43505), (2260, 38346), (2310, 37516), (2324, 37290), (2373, 36520), (2486, 34860), (2490, 34804), (2712, 31955), (2739, 31640), (2905, 29832), (3080, 28137), (3164, 27390), (3320, 26103), (3390, 25564), (3486, 24860), (3652, 23730), (3729, 23240), (3955, 21912), (4520, 19173), (4565, 18984), (4620, 18758), (4648, 18645), (4746, 18260), (4972, 17430), (4980, 17402), (5478, 15820), (5810, 14916), (6215, 13944), (6328, 13695), (6391, 13560), (6780, 12782), (6972, 12430), (7304, 11865), (7458, 11620), (7910, 10956), (8701, 9960), (8715, 9944), (9130, 9492), (9240, 9379)]