55009760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 142884000

約数和(自身を除く): 87874240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 499, 520, 530, 689, 848, 998, 1040, 1060, 1378, 1696, 1996, 2080, 2120, 2495, 2756, 3445, 3992, 4240, 4990, 5512, 6487, 6890, 7984, 8480, 9980, 11024, 12974, 13780, 15968, 19960, 22048, 25948, 26447, 27560, 32435, 39920, 51896, 52894, 55120, 64870, 79840, 103792, 105788, 110240, 129740, 132235, 207584, 211576, 259480, 264470, 343811, 423152, 518960, 528940, 687622, 846304, 1037920, 1057880, 1375244, 1719055, 2115760, 2750488, 3438110, 4231520, 5500976, 6876220, 11001952, 13752440, 27504880, 55009760]

約数ペア:

[(1, 55009760), (2, 27504880), (4, 13752440), (5, 11001952), (8, 6876220), (10, 5500976), (13, 4231520), (16, 3438110), (20, 2750488), (26, 2115760), (32, 1719055), (40, 1375244), (52, 1057880), (53, 1037920), (65, 846304), (80, 687622), (104, 528940), (106, 518960), (130, 423152), (160, 343811), (208, 264470), (212, 259480), (260, 211576), (265, 207584), (416, 132235), (424, 129740), (499, 110240), (520, 105788), (530, 103792), (689, 79840), (848, 64870), (998, 55120), (1040, 52894), (1060, 51896), (1378, 39920), (1696, 32435), (1996, 27560), (2080, 26447), (2120, 25948), (2495, 22048), (2756, 19960), (3445, 15968), (3992, 13780), (4240, 12974), (4990, 11024), (5512, 9980), (6487, 8480), (6890, 7984)]