63323680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 179176536

約数和(自身を除く): 115852856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 197, 205, 224, 245, 280, 287, 328, 392, 394, 410, 490, 560, 574, 656, 784, 788, 820, 980, 985, 1120, 1148, 1312, 1379, 1435, 1568, 1576, 1640, 1960, 1970, 2009, 2296, 2758, 2870, 3152, 3280, 3920, 3940, 4018, 4592, 5516, 5740, 6304, 6560, 6895, 7840, 7880, 8036, 8077, 9184, 9653, 10045, 11032, 11480, 13790, 15760, 16072, 16154, 19306, 20090, 22064, 22960, 27580, 31520, 32144, 32308, 38612, 40180, 40385, 44128, 45920, 48265, 55160, 56539, 64288, 64616, 77224, 80360, 80770, 96530, 110320, 113078, 129232, 154448, 160720, 161540, 193060, 220640, 226156, 258464, 282695, 308896, 321440, 323080, 386120, 395773, 452312, 565390, 646160, 772240, 791546, 904624, 1130780, 1292320, 1544480, 1583092, 1809248, 1978865, 2261560, 3166184, 3957730, 4523120, 6332368, 7915460, 9046240, 12664736, 15830920, 31661840, 63323680]

約数ペア:

[(1, 63323680), (2, 31661840), (4, 15830920), (5, 12664736), (7, 9046240), (8, 7915460), (10, 6332368), (14, 4523120), (16, 3957730), (20, 3166184), (28, 2261560), (32, 1978865), (35, 1809248), (40, 1583092), (41, 1544480), (49, 1292320), (56, 1130780), (70, 904624), (80, 791546), (82, 772240), (98, 646160), (112, 565390), (140, 452312), (160, 395773), (164, 386120), (196, 323080), (197, 321440), (205, 308896), (224, 282695), (245, 258464), (280, 226156), (287, 220640), (328, 193060), (392, 161540), (394, 160720), (410, 154448), (490, 129232), (560, 113078), (574, 110320), (656, 96530), (784, 80770), (788, 80360), (820, 77224), (980, 64616), (985, 64288), (1120, 56539), (1148, 55160), (1312, 48265), (1379, 45920), (1435, 44128), (1568, 40385), (1576, 40180), (1640, 38612), (1960, 32308), (1970, 32144), (2009, 31520), (2296, 27580), (2758, 22960), (2870, 22064), (3152, 20090), (3280, 19306), (3920, 16154), (3940, 16072), (4018, 15760), (4592, 13790), (5516, 11480), (5740, 11032), (6304, 10045), (6560, 9653), (6895, 9184), (7840, 8077), (7880, 8036)]