85332520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 255966480

約数和(自身を除く): 170633960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 98, 104, 119, 130, 136, 140, 170, 182, 196, 197, 221, 238, 245, 260, 280, 340, 364, 392, 394, 442, 455, 476, 490, 520, 595, 637, 680, 728, 788, 833, 884, 910, 952, 980, 985, 1105, 1190, 1274, 1379, 1547, 1576, 1666, 1768, 1820, 1960, 1970, 2210, 2380, 2548, 2561, 2758, 3094, 3185, 3332, 3349, 3640, 3940, 4165, 4420, 4760, 5096, 5122, 5516, 6188, 6370, 6664, 6698, 6895, 7735, 7880, 8330, 8840, 9653, 10244, 10829, 11032, 12376, 12740, 12805, 13396, 13790, 15470, 16660, 16745, 17927, 19306, 20488, 21658, 23443, 25480, 25610, 26792, 27580, 30940, 33320, 33490, 35854, 38612, 43316, 43537, 46886, 48265, 51220, 54145, 55160, 61880, 66980, 71708, 77224, 86632, 87074, 89635, 93772, 96530, 102440, 108290, 117215, 125489, 133960, 143416, 164101, 174148, 179270, 187544, 193060, 216580, 217685, 234430, 250978, 304759, 328202, 348296, 358540, 386120, 433160, 435370, 468860, 501956, 609518, 627445, 656404, 717080, 820505, 870740, 937720, 1003912, 1219036, 1254890, 1312808, 1523795, 1641010, 1741480, 2133313, 2438072, 2509780, 3047590, 3282020, 4266626, 5019560, 6095180, 6564040, 8533252, 10666565, 12190360, 17066504, 21333130, 42666260, 85332520]

約数ペア:

[(1, 85332520), (2, 42666260), (4, 21333130), (5, 17066504), (7, 12190360), (8, 10666565), (10, 8533252), (13, 6564040), (14, 6095180), (17, 5019560), (20, 4266626), (26, 3282020), (28, 3047590), (34, 2509780), (35, 2438072), (40, 2133313), (49, 1741480), (52, 1641010), (56, 1523795), (65, 1312808), (68, 1254890), (70, 1219036), (85, 1003912), (91, 937720), (98, 870740), (104, 820505), (119, 717080), (130, 656404), (136, 627445), (140, 609518), (170, 501956), (182, 468860), (196, 435370), (197, 433160), (221, 386120), (238, 358540), (245, 348296), (260, 328202), (280, 304759), (340, 250978), (364, 234430), (392, 217685), (394, 216580), (442, 193060), (455, 187544), (476, 179270), (490, 174148), (520, 164101), (595, 143416), (637, 133960), (680, 125489), (728, 117215), (788, 108290), (833, 102440), (884, 96530), (910, 93772), (952, 89635), (980, 87074), (985, 86632), (1105, 77224), (1190, 71708), (1274, 66980), (1379, 61880), (1547, 55160), (1576, 54145), (1666, 51220), (1768, 48265), (1820, 46886), (1960, 43537), (1970, 43316), (2210, 38612), (2380, 35854), (2548, 33490), (2561, 33320), (2758, 30940), (3094, 27580), (3185, 26792), (3332, 25610), (3349, 25480), (3640, 23443), (3940, 21658), (4165, 20488), (4420, 19306), (4760, 17927), (5096, 16745), (5122, 16660), (5516, 15470), (6188, 13790), (6370, 13396), (6664, 12805), (6698, 12740), (6895, 12376), (7735, 11032), (7880, 10829), (8330, 10244), (8840, 9653)]