67448080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2864

約数の個数: 80

約数和(自身を含む): 183452544

約数和(自身を除く): 116004464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 2801, 3010, 3440, 4816, 5602, 6020, 11204, 12040, 14005, 19607, 22408, 24080, 28010, 39214, 44816, 56020, 78428, 98035, 112040, 120443, 156856, 196070, 224080, 240886, 313712, 392140, 481772, 602215, 784280, 843101, 963544, 1204430, 1568560, 1686202, 1927088, 2408860, 3372404, 4215505, 4817720, 6744808, 8431010, 9635440, 13489616, 16862020, 33724040, 67448080]

約数ペア:

[(1, 67448080), (2, 33724040), (4, 16862020), (5, 13489616), (7, 9635440), (8, 8431010), (10, 6744808), (14, 4817720), (16, 4215505), (20, 3372404), (28, 2408860), (35, 1927088), (40, 1686202), (43, 1568560), (56, 1204430), (70, 963544), (80, 843101), (86, 784280), (112, 602215), (140, 481772), (172, 392140), (215, 313712), (280, 240886), (301, 224080), (344, 196070), (430, 156856), (560, 120443), (602, 112040), (688, 98035), (860, 78428), (1204, 56020), (1505, 44816), (1720, 39214), (2408, 28010), (2801, 24080), (3010, 22408), (3440, 19607), (4816, 14005), (5602, 12040), (6020, 11204)]