55244800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 149287320

約数和(自身を除く): 94042520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 83, 100, 104, 128, 130, 160, 166, 200, 208, 256, 260, 320, 325, 332, 400, 415, 416, 512, 520, 640, 650, 664, 800, 830, 832, 1024, 1040, 1079, 1280, 1300, 1328, 1600, 1660, 1664, 2048, 2075, 2080, 2158, 2560, 2600, 2656, 3200, 3320, 3328, 4150, 4160, 4316, 5120, 5200, 5312, 5395, 6400, 6640, 6656, 8300, 8320, 8632, 10240, 10400, 10624, 10790, 12800, 13280, 13312, 16600, 16640, 17264, 20800, 21248, 21580, 25600, 26560, 26624, 26975, 33200, 33280, 34528, 41600, 42496, 43160, 51200, 53120, 53950, 66400, 66560, 69056, 83200, 84992, 86320, 106240, 107900, 132800, 133120, 138112, 166400, 169984, 172640, 212480, 215800, 265600, 276224, 332800, 345280, 424960, 431600, 531200, 552448, 665600, 690560, 849920, 863200, 1062400, 1104896, 1381120, 1726400, 2124800, 2209792, 2762240, 3452800, 4249600, 5524480, 6905600, 11048960, 13811200, 27622400, 55244800]

約数ペア:

[(1, 55244800), (2, 27622400), (4, 13811200), (5, 11048960), (8, 6905600), (10, 5524480), (13, 4249600), (16, 3452800), (20, 2762240), (25, 2209792), (26, 2124800), (32, 1726400), (40, 1381120), (50, 1104896), (52, 1062400), (64, 863200), (65, 849920), (80, 690560), (83, 665600), (100, 552448), (104, 531200), (128, 431600), (130, 424960), (160, 345280), (166, 332800), (200, 276224), (208, 265600), (256, 215800), (260, 212480), (320, 172640), (325, 169984), (332, 166400), (400, 138112), (415, 133120), (416, 132800), (512, 107900), (520, 106240), (640, 86320), (650, 84992), (664, 83200), (800, 69056), (830, 66560), (832, 66400), (1024, 53950), (1040, 53120), (1079, 51200), (1280, 43160), (1300, 42496), (1328, 41600), (1600, 34528), (1660, 33280), (1664, 33200), (2048, 26975), (2075, 26624), (2080, 26560), (2158, 25600), (2560, 21580), (2600, 21248), (2656, 20800), (3200, 17264), (3320, 16640), (3328, 16600), (4150, 13312), (4160, 13280), (4316, 12800), (5120, 10790), (5200, 10624), (5312, 10400), (5395, 10240), (6400, 8632), (6640, 8320), (6656, 8300)]