91435520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 254555136

約数和(自身を除く): 163119616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 191, 220, 256, 272, 320, 340, 352, 374, 382, 440, 512, 544, 640, 680, 704, 748, 764, 880, 935, 955, 1088, 1280, 1360, 1408, 1496, 1528, 1760, 1870, 1910, 2101, 2176, 2560, 2720, 2816, 2992, 3056, 3247, 3520, 3740, 3820, 4202, 4352, 5440, 5632, 5984, 6112, 6494, 7040, 7480, 7640, 8404, 8704, 10505, 10880, 11968, 12224, 12988, 14080, 14960, 15280, 16235, 16808, 21010, 21760, 23936, 24448, 25976, 28160, 29920, 30560, 32470, 33616, 35717, 42020, 43520, 47872, 48896, 51952, 59840, 61120, 64940, 67232, 71434, 84040, 95744, 97792, 103904, 119680, 122240, 129880, 134464, 142868, 168080, 178585, 207808, 239360, 244480, 259760, 268928, 285736, 336160, 357170, 415616, 478720, 488960, 519520, 537856, 571472, 672320, 714340, 831232, 1039040, 1075712, 1142944, 1344640, 1428680, 1662464, 2078080, 2285888, 2689280, 2857360, 4156160, 4571776, 5378560, 5714720, 8312320, 9143552, 11429440, 18287104, 22858880, 45717760, 91435520]

約数ペア:

[(1, 91435520), (2, 45717760), (4, 22858880), (5, 18287104), (8, 11429440), (10, 9143552), (11, 8312320), (16, 5714720), (17, 5378560), (20, 4571776), (22, 4156160), (32, 2857360), (34, 2689280), (40, 2285888), (44, 2078080), (55, 1662464), (64, 1428680), (68, 1344640), (80, 1142944), (85, 1075712), (88, 1039040), (110, 831232), (128, 714340), (136, 672320), (160, 571472), (170, 537856), (176, 519520), (187, 488960), (191, 478720), (220, 415616), (256, 357170), (272, 336160), (320, 285736), (340, 268928), (352, 259760), (374, 244480), (382, 239360), (440, 207808), (512, 178585), (544, 168080), (640, 142868), (680, 134464), (704, 129880), (748, 122240), (764, 119680), (880, 103904), (935, 97792), (955, 95744), (1088, 84040), (1280, 71434), (1360, 67232), (1408, 64940), (1496, 61120), (1528, 59840), (1760, 51952), (1870, 48896), (1910, 47872), (2101, 43520), (2176, 42020), (2560, 35717), (2720, 33616), (2816, 32470), (2992, 30560), (3056, 29920), (3247, 28160), (3520, 25976), (3740, 24448), (3820, 23936), (4202, 21760), (4352, 21010), (5440, 16808), (5632, 16235), (5984, 15280), (6112, 14960), (6494, 14080), (7040, 12988), (7480, 12224), (7640, 11968), (8404, 10880), (8704, 10505)]