85781567248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 240

約数和(自身を含む): 195699974400

約数和(自身を除く): 109918407152

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 71, 101, 104, 136, 142, 199, 202, 208, 221, 272, 284, 289, 398, 404, 442, 568, 578, 796, 808, 884, 923, 1136, 1156, 1207, 1313, 1592, 1616, 1717, 1768, 1846, 2312, 2414, 2587, 2626, 3184, 3383, 3434, 3536, 3692, 3757, 4624, 4828, 5174, 5252, 6766, 6868, 7171, 7384, 7514, 9656, 10348, 10504, 13532, 13736, 14129, 14342, 14768, 15028, 15691, 19312, 20099, 20519, 20696, 21008, 22321, 27064, 27472, 28258, 28684, 29189, 30056, 31382, 40198, 41038, 41392, 43979, 44642, 54128, 56516, 57368, 57511, 58378, 60112, 62764, 80396, 82076, 87958, 89284, 93223, 113032, 114736, 115022, 116756, 121907, 125528, 160792, 164152, 175916, 178568, 183677, 186446, 226064, 230044, 233512, 240193, 243814, 251056, 261287, 266747, 321584, 328304, 341683, 351832, 357136, 367354, 372892, 379457, 460088, 467024, 480386, 487628, 522574, 533494, 683366, 703664, 734708, 745784, 747643, 758914, 920176, 960772, 975256, 1045148, 1066988, 1366732, 1427029, 1469416, 1491568, 1495286, 1517828, 1584791, 1921544, 1950512, 2072419, 2090296, 2133976, 2733464, 2854058, 2938832, 2990572, 3035656, 3122509, 3169582, 3843088, 4083281, 4144838, 4180592, 4267952, 4441879, 5466928, 5708116, 5808611, 5981144, 6071312, 6245018, 6339164, 8166562, 8289676, 8883758, 11416232, 11617222, 11962288, 12490036, 12678328, 16333124, 16579352, 17767516, 18551377, 22832464, 23234444, 24259493, 24980072, 25356656, 26941447, 32666248, 33158704, 35535032, 37102754, 46468888, 48518986, 49960144, 53082653, 53882894, 65332496, 71070064, 74205508, 75511943, 92937776, 97037972, 106165306, 107765788, 148411016, 151023886, 194075944, 212330612, 215531576, 296822032, 302047772, 315373409, 388151888, 412411381, 424661224, 431063152, 604095544, 630746818, 824822762, 849322448, 1208191088, 1261493636, 1649645524, 2522987272, 3299291048, 5045974544, 5361347953, 6598582096, 10722695906, 21445391812, 42890783624, 85781567248]

約数ペア:

[(1, 85781567248), (2, 42890783624), (4, 21445391812), (8, 10722695906), (13, 6598582096), (16, 5361347953), (17, 5045974544), (26, 3299291048), (34, 2522987272), (52, 1649645524), (68, 1261493636), (71, 1208191088), (101, 849322448), (104, 824822762), (136, 630746818), (142, 604095544), (199, 431063152), (202, 424661224), (208, 412411381), (221, 388151888), (272, 315373409), (284, 302047772), (289, 296822032), (398, 215531576), (404, 212330612), (442, 194075944), (568, 151023886), (578, 148411016), (796, 107765788), (808, 106165306), (884, 97037972), (923, 92937776), (1136, 75511943), (1156, 74205508), (1207, 71070064), (1313, 65332496), (1592, 53882894), (1616, 53082653), (1717, 49960144), (1768, 48518986), (1846, 46468888), (2312, 37102754), (2414, 35535032), (2587, 33158704), (2626, 32666248), (3184, 26941447), (3383, 25356656), (3434, 24980072), (3536, 24259493), (3692, 23234444), (3757, 22832464), (4624, 18551377), (4828, 17767516), (5174, 16579352), (5252, 16333124), (6766, 12678328), (6868, 12490036), (7171, 11962288), (7384, 11617222), (7514, 11416232), (9656, 8883758), (10348, 8289676), (10504, 8166562), (13532, 6339164), (13736, 6245018), (14129, 6071312), (14342, 5981144), (14768, 5808611), (15028, 5708116), (15691, 5466928), (19312, 4441879), (20099, 4267952), (20519, 4180592), (20696, 4144838), (21008, 4083281), (22321, 3843088), (27064, 3169582), (27472, 3122509), (28258, 3035656), (28684, 2990572), (29189, 2938832), (30056, 2854058), (31382, 2733464), (40198, 2133976), (41038, 2090296), (41392, 2072419), (43979, 1950512), (44642, 1921544), (54128, 1584791), (56516, 1517828), (57368, 1495286), (57511, 1491568), (58378, 1469416), (60112, 1427029), (62764, 1366732), (80396, 1066988), (82076, 1045148), (87958, 975256), (89284, 960772), (93223, 920176), (113032, 758914), (114736, 747643), (115022, 745784), (116756, 734708), (121907, 703664), (125528, 683366), (160792, 533494), (164152, 522574), (175916, 487628), (178568, 480386), (183677, 467024), (186446, 460088), (226064, 379457), (230044, 372892), (233512, 367354), (240193, 357136), (243814, 351832), (251056, 341683), (261287, 328304), (266747, 321584)]