91315840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 290822400

約数和(自身を除く): 199506560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 109, 110, 112, 119, 128, 136, 140, 154, 160, 170, 176, 187, 218, 220, 224, 238, 272, 280, 308, 320, 340, 352, 374, 385, 436, 440, 448, 476, 544, 545, 560, 595, 616, 640, 680, 704, 748, 763, 770, 872, 880, 896, 935, 952, 1088, 1090, 1120, 1190, 1199, 1232, 1309, 1360, 1408, 1496, 1526, 1540, 1744, 1760, 1853, 1870, 1904, 2176, 2180, 2240, 2380, 2398, 2464, 2618, 2720, 2992, 3052, 3080, 3488, 3520, 3706, 3740, 3808, 3815, 4360, 4480, 4760, 4796, 4928, 5236, 5440, 5984, 5995, 6104, 6160, 6545, 6976, 7040, 7412, 7480, 7616, 7630, 8393, 8720, 9265, 9520, 9592, 9856, 10472, 10880, 11968, 11990, 12208, 12320, 12971, 13090, 13952, 14824, 14960, 15232, 15260, 16786, 17440, 18530, 19040, 19184, 20383, 20944, 23936, 23980, 24416, 24640, 25942, 26180, 29648, 29920, 30520, 33572, 34880, 37060, 38080, 38368, 40766, 41888, 41965, 47960, 48832, 49280, 51884, 52360, 59296, 59840, 61040, 64855, 67144, 69760, 74120, 76160, 76736, 81532, 83776, 83930, 95920, 97664, 101915, 103768, 104720, 118592, 119680, 122080, 129710, 134288, 142681, 148240, 153472, 163064, 167552, 167860, 191840, 203830, 207536, 209440, 237184, 244160, 259420, 268576, 285362, 296480, 326128, 335720, 383680, 407660, 415072, 418880, 488320, 518840, 537152, 570724, 592960, 652256, 671440, 713405, 767360, 815320, 830144, 837760, 1037680, 1074304, 1141448, 1185920, 1304512, 1342880, 1426810, 1630640, 1660288, 2075360, 2282896, 2609024, 2685760, 2853620, 3261280, 4150720, 4565792, 5371520, 5707240, 6522560, 8301440, 9131584, 11414480, 13045120, 18263168, 22828960, 45657920, 91315840]

約数ペア:

[(1, 91315840), (2, 45657920), (4, 22828960), (5, 18263168), (7, 13045120), (8, 11414480), (10, 9131584), (11, 8301440), (14, 6522560), (16, 5707240), (17, 5371520), (20, 4565792), (22, 4150720), (28, 3261280), (32, 2853620), (34, 2685760), (35, 2609024), (40, 2282896), (44, 2075360), (55, 1660288), (56, 1630640), (64, 1426810), (68, 1342880), (70, 1304512), (77, 1185920), (80, 1141448), (85, 1074304), (88, 1037680), (109, 837760), (110, 830144), (112, 815320), (119, 767360), (128, 713405), (136, 671440), (140, 652256), (154, 592960), (160, 570724), (170, 537152), (176, 518840), (187, 488320), (218, 418880), (220, 415072), (224, 407660), (238, 383680), (272, 335720), (280, 326128), (308, 296480), (320, 285362), (340, 268576), (352, 259420), (374, 244160), (385, 237184), (436, 209440), (440, 207536), (448, 203830), (476, 191840), (544, 167860), (545, 167552), (560, 163064), (595, 153472), (616, 148240), (640, 142681), (680, 134288), (704, 129710), (748, 122080), (763, 119680), (770, 118592), (872, 104720), (880, 103768), (896, 101915), (935, 97664), (952, 95920), (1088, 83930), (1090, 83776), (1120, 81532), (1190, 76736), (1199, 76160), (1232, 74120), (1309, 69760), (1360, 67144), (1408, 64855), (1496, 61040), (1526, 59840), (1540, 59296), (1744, 52360), (1760, 51884), (1853, 49280), (1870, 48832), (1904, 47960), (2176, 41965), (2180, 41888), (2240, 40766), (2380, 38368), (2398, 38080), (2464, 37060), (2618, 34880), (2720, 33572), (2992, 30520), (3052, 29920), (3080, 29648), (3488, 26180), (3520, 25942), (3706, 24640), (3740, 24416), (3808, 23980), (3815, 23936), (4360, 20944), (4480, 20383), (4760, 19184), (4796, 19040), (4928, 18530), (5236, 17440), (5440, 16786), (5984, 15260), (5995, 15232), (6104, 14960), (6160, 14824), (6545, 13952), (6976, 13090), (7040, 12971), (7412, 12320), (7480, 12208), (7616, 11990), (7630, 11968), (8393, 10880), (8720, 10472), (9265, 9856), (9520, 9592)]