52081120

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 156643200

約数和(自身を除く): 104562080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 73, 80, 91, 98, 104, 112, 130, 140, 146, 160, 182, 196, 208, 224, 245, 260, 280, 292, 343, 364, 365, 392, 416, 455, 490, 511, 520, 560, 584, 637, 686, 728, 730, 784, 910, 949, 980, 1022, 1040, 1120, 1168, 1274, 1372, 1456, 1460, 1568, 1715, 1820, 1898, 1960, 2044, 2080, 2336, 2548, 2555, 2744, 2912, 2920, 3185, 3430, 3577, 3640, 3796, 3920, 4088, 4459, 4745, 5096, 5110, 5488, 5840, 6370, 6643, 6860, 7154, 7280, 7592, 7840, 8176, 8918, 9490, 10192, 10220, 10976, 11680, 12740, 13286, 13720, 14308, 14560, 15184, 16352, 17836, 17885, 18980, 20384, 20440, 22295, 25039, 25480, 26572, 27440, 28616, 30368, 33215, 35672, 35770, 37960, 40880, 44590, 46501, 50078, 50960, 53144, 54880, 57232, 66430, 71344, 71540, 75920, 81760, 89180, 93002, 100156, 101920, 106288, 114464, 125195, 132860, 142688, 143080, 151840, 178360, 186004, 200312, 212576, 232505, 250390, 265720, 286160, 325507, 356720, 372008, 400624, 465010, 500780, 531440, 572320, 651014, 713440, 744016, 801248, 930020, 1001560, 1062880, 1302028, 1488032, 1627535, 1860040, 2003120, 2604056, 3255070, 3720080, 4006240, 5208112, 6510140, 7440160, 10416224, 13020280, 26040560, 52081120]

約数ペア:

[(1, 52081120), (2, 26040560), (4, 13020280), (5, 10416224), (7, 7440160), (8, 6510140), (10, 5208112), (13, 4006240), (14, 3720080), (16, 3255070), (20, 2604056), (26, 2003120), (28, 1860040), (32, 1627535), (35, 1488032), (40, 1302028), (49, 1062880), (52, 1001560), (56, 930020), (65, 801248), (70, 744016), (73, 713440), (80, 651014), (91, 572320), (98, 531440), (104, 500780), (112, 465010), (130, 400624), (140, 372008), (146, 356720), (160, 325507), (182, 286160), (196, 265720), (208, 250390), (224, 232505), (245, 212576), (260, 200312), (280, 186004), (292, 178360), (343, 151840), (364, 143080), (365, 142688), (392, 132860), (416, 125195), (455, 114464), (490, 106288), (511, 101920), (520, 100156), (560, 93002), (584, 89180), (637, 81760), (686, 75920), (728, 71540), (730, 71344), (784, 66430), (910, 57232), (949, 54880), (980, 53144), (1022, 50960), (1040, 50078), (1120, 46501), (1168, 44590), (1274, 40880), (1372, 37960), (1456, 35770), (1460, 35672), (1568, 33215), (1715, 30368), (1820, 28616), (1898, 27440), (1960, 26572), (2044, 25480), (2080, 25039), (2336, 22295), (2548, 20440), (2555, 20384), (2744, 18980), (2912, 17885), (2920, 17836), (3185, 16352), (3430, 15184), (3577, 14560), (3640, 14308), (3796, 13720), (3920, 13286), (4088, 12740), (4459, 11680), (4745, 10976), (5096, 10220), (5110, 10192), (5488, 9490), (5840, 8918), (6370, 8176), (6643, 7840), (6860, 7592), (7154, 7280)]