25551680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 224

約数和(自身を含む): 81637632

約数和(自身を除く): 56085952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 61, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 122, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 244, 272, 280, 305, 308, 320, 340, 352, 374, 385, 427, 440, 448, 476, 488, 544, 560, 595, 610, 616, 671, 680, 704, 748, 770, 854, 880, 935, 952, 976, 1037, 1088, 1120, 1190, 1220, 1232, 1309, 1342, 1360, 1496, 1540, 1708, 1760, 1870, 1904, 1952, 2074, 2135, 2240, 2380, 2440, 2464, 2618, 2684, 2720, 2992, 3080, 3355, 3416, 3520, 3740, 3808, 3904, 4148, 4270, 4697, 4760, 4880, 4928, 5185, 5236, 5368, 5440, 5984, 6160, 6545, 6710, 6832, 7259, 7480, 7616, 8296, 8540, 9394, 9520, 9760, 10370, 10472, 10736, 11407, 11968, 12320, 13090, 13420, 13664, 14518, 14960, 16592, 17080, 18788, 19040, 19520, 20740, 20944, 21472, 22814, 23485, 24640, 26180, 26840, 27328, 29036, 29920, 33184, 34160, 36295, 37576, 38080, 41480, 41888, 42944, 45628, 46970, 52360, 53680, 57035, 58072, 59840, 66368, 68320, 72590, 75152, 79849, 82960, 83776, 91256, 93940, 104720, 107360, 114070, 116144, 136640, 145180, 150304, 159698, 165920, 182512, 187880, 209440, 214720, 228140, 232288, 290360, 300608, 319396, 331840, 365024, 375760, 399245, 418880, 456280, 464576, 580720, 638792, 730048, 751520, 798490, 912560, 1161440, 1277584, 1503040, 1596980, 1825120, 2322880, 2555168, 3193960, 3650240, 5110336, 6387920, 12775840, 25551680]

約数ペア:

[(1, 25551680), (2, 12775840), (4, 6387920), (5, 5110336), (7, 3650240), (8, 3193960), (10, 2555168), (11, 2322880), (14, 1825120), (16, 1596980), (17, 1503040), (20, 1277584), (22, 1161440), (28, 912560), (32, 798490), (34, 751520), (35, 730048), (40, 638792), (44, 580720), (55, 464576), (56, 456280), (61, 418880), (64, 399245), (68, 375760), (70, 365024), (77, 331840), (80, 319396), (85, 300608), (88, 290360), (110, 232288), (112, 228140), (119, 214720), (122, 209440), (136, 187880), (140, 182512), (154, 165920), (160, 159698), (170, 150304), (176, 145180), (187, 136640), (220, 116144), (224, 114070), (238, 107360), (244, 104720), (272, 93940), (280, 91256), (305, 83776), (308, 82960), (320, 79849), (340, 75152), (352, 72590), (374, 68320), (385, 66368), (427, 59840), (440, 58072), (448, 57035), (476, 53680), (488, 52360), (544, 46970), (560, 45628), (595, 42944), (610, 41888), (616, 41480), (671, 38080), (680, 37576), (704, 36295), (748, 34160), (770, 33184), (854, 29920), (880, 29036), (935, 27328), (952, 26840), (976, 26180), (1037, 24640), (1088, 23485), (1120, 22814), (1190, 21472), (1220, 20944), (1232, 20740), (1309, 19520), (1342, 19040), (1360, 18788), (1496, 17080), (1540, 16592), (1708, 14960), (1760, 14518), (1870, 13664), (1904, 13420), (1952, 13090), (2074, 12320), (2135, 11968), (2240, 11407), (2380, 10736), (2440, 10472), (2464, 10370), (2618, 9760), (2684, 9520), (2720, 9394), (2992, 8540), (3080, 8296), (3355, 7616), (3416, 7480), (3520, 7259), (3740, 6832), (3808, 6710), (3904, 6545), (4148, 6160), (4270, 5984), (4697, 5440), (4760, 5368), (4880, 5236), (4928, 5185)]