83661760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:80

約数の個数: 224

約数和(自身を含む): 261152640

約数和(自身を除く): 177490880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 169, 170, 182, 208, 221, 224, 238, 260, 272, 280, 320, 338, 340, 364, 416, 442, 448, 455, 476, 520, 544, 560, 595, 676, 680, 728, 832, 845, 884, 910, 952, 1040, 1088, 1105, 1120, 1183, 1190, 1352, 1360, 1456, 1547, 1690, 1768, 1820, 1904, 2080, 2197, 2210, 2240, 2366, 2380, 2704, 2720, 2873, 2912, 3094, 3380, 3536, 3640, 3808, 4160, 4394, 4420, 4732, 4760, 5408, 5440, 5746, 5824, 5915, 6188, 6760, 7072, 7280, 7616, 7735, 8788, 8840, 9464, 9520, 10816, 10985, 11492, 11830, 12376, 13520, 14144, 14365, 14560, 15379, 15470, 17576, 17680, 18928, 19040, 20111, 21970, 22984, 23660, 24752, 27040, 28730, 29120, 30758, 30940, 35152, 35360, 37349, 37856, 38080, 40222, 43940, 45968, 47320, 49504, 54080, 57460, 61516, 61880, 70304, 70720, 74698, 75712, 76895, 80444, 87880, 91936, 94640, 99008, 100555, 114920, 123032, 123760, 140608, 149396, 153790, 160888, 175760, 183872, 186745, 189280, 201110, 229840, 246064, 247520, 261443, 298792, 307580, 321776, 351520, 373490, 378560, 402220, 459680, 492128, 495040, 522886, 597584, 615160, 643552, 703040, 746980, 804440, 919360, 984256, 1045772, 1195168, 1230320, 1287104, 1307215, 1493960, 1608880, 2091544, 2390336, 2460640, 2614430, 2987920, 3217760, 4183088, 4921280, 5228860, 5975840, 6435520, 8366176, 10457720, 11951680, 16732352, 20915440, 41830880, 83661760]

約数ペア:

[(1, 83661760), (2, 41830880), (4, 20915440), (5, 16732352), (7, 11951680), (8, 10457720), (10, 8366176), (13, 6435520), (14, 5975840), (16, 5228860), (17, 4921280), (20, 4183088), (26, 3217760), (28, 2987920), (32, 2614430), (34, 2460640), (35, 2390336), (40, 2091544), (52, 1608880), (56, 1493960), (64, 1307215), (65, 1287104), (68, 1230320), (70, 1195168), (80, 1045772), (85, 984256), (91, 919360), (104, 804440), (112, 746980), (119, 703040), (130, 643552), (136, 615160), (140, 597584), (160, 522886), (169, 495040), (170, 492128), (182, 459680), (208, 402220), (221, 378560), (224, 373490), (238, 351520), (260, 321776), (272, 307580), (280, 298792), (320, 261443), (338, 247520), (340, 246064), (364, 229840), (416, 201110), (442, 189280), (448, 186745), (455, 183872), (476, 175760), (520, 160888), (544, 153790), (560, 149396), (595, 140608), (676, 123760), (680, 123032), (728, 114920), (832, 100555), (845, 99008), (884, 94640), (910, 91936), (952, 87880), (1040, 80444), (1088, 76895), (1105, 75712), (1120, 74698), (1183, 70720), (1190, 70304), (1352, 61880), (1360, 61516), (1456, 57460), (1547, 54080), (1690, 49504), (1768, 47320), (1820, 45968), (1904, 43940), (2080, 40222), (2197, 38080), (2210, 37856), (2240, 37349), (2366, 35360), (2380, 35152), (2704, 30940), (2720, 30758), (2873, 29120), (2912, 28730), (3094, 27040), (3380, 24752), (3536, 23660), (3640, 22984), (3808, 21970), (4160, 20111), (4394, 19040), (4420, 18928), (4732, 17680), (4760, 17576), (5408, 15470), (5440, 15379), (5746, 14560), (5824, 14365), (5915, 14144), (6188, 13520), (6760, 12376), (7072, 11830), (7280, 11492), (7616, 10985), (7735, 10816), (8788, 9520), (8840, 9464)]