55948160

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 145411200

約数和(自身を除く): 89463040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 107, 128, 152, 160, 172, 190, 214, 215, 304, 320, 344, 380, 428, 430, 535, 608, 640, 688, 760, 817, 856, 860, 1070, 1216, 1376, 1520, 1634, 1712, 1720, 2033, 2140, 2432, 2752, 3040, 3268, 3424, 3440, 4066, 4085, 4280, 4601, 5504, 6080, 6536, 6848, 6880, 8132, 8170, 8560, 9202, 10165, 12160, 13072, 13696, 13760, 16264, 16340, 17120, 18404, 20330, 23005, 26144, 27520, 32528, 32680, 34240, 36808, 40660, 46010, 52288, 65056, 65360, 68480, 73616, 81320, 87419, 92020, 104576, 130112, 130720, 147232, 162640, 174838, 184040, 260224, 261440, 294464, 325280, 349676, 368080, 437095, 522880, 588928, 650560, 699352, 736160, 874190, 1301120, 1398704, 1472320, 1748380, 2797408, 2944640, 3496760, 5594816, 6993520, 11189632, 13987040, 27974080, 55948160]

約数ペア:

[(1, 55948160), (2, 27974080), (4, 13987040), (5, 11189632), (8, 6993520), (10, 5594816), (16, 3496760), (19, 2944640), (20, 2797408), (32, 1748380), (38, 1472320), (40, 1398704), (43, 1301120), (64, 874190), (76, 736160), (80, 699352), (86, 650560), (95, 588928), (107, 522880), (128, 437095), (152, 368080), (160, 349676), (172, 325280), (190, 294464), (214, 261440), (215, 260224), (304, 184040), (320, 174838), (344, 162640), (380, 147232), (428, 130720), (430, 130112), (535, 104576), (608, 92020), (640, 87419), (688, 81320), (760, 73616), (817, 68480), (856, 65360), (860, 65056), (1070, 52288), (1216, 46010), (1376, 40660), (1520, 36808), (1634, 34240), (1712, 32680), (1720, 32528), (2033, 27520), (2140, 26144), (2432, 23005), (2752, 20330), (3040, 18404), (3268, 17120), (3424, 16340), (3440, 16264), (4066, 13760), (4085, 13696), (4280, 13072), (4601, 12160), (5504, 10165), (6080, 9202), (6536, 8560), (6848, 8170), (6880, 8132)]