76777120

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1399}}^1$

素因数の和:1435

約数の個数: 96

約数和(自身を含む): 211680000

約数和(自身を除く): 134902880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1399, 1568, 1715, 1960, 2744, 2798, 3430, 3920, 5488, 5596, 6860, 6995, 7840, 9793, 10976, 11192, 13720, 13990, 19586, 22384, 27440, 27980, 39172, 44768, 48965, 54880, 55960, 68551, 78344, 97930, 111920, 137102, 156688, 195860, 223840, 274204, 313376, 342755, 391720, 479857, 548408, 685510, 783440, 959714, 1096816, 1371020, 1566880, 1919428, 2193632, 2399285, 2742040, 3838856, 4798570, 5484080, 7677712, 9597140, 10968160, 15355424, 19194280, 38388560, 76777120]

約数ペア:

[(1, 76777120), (2, 38388560), (4, 19194280), (5, 15355424), (7, 10968160), (8, 9597140), (10, 7677712), (14, 5484080), (16, 4798570), (20, 3838856), (28, 2742040), (32, 2399285), (35, 2193632), (40, 1919428), (49, 1566880), (56, 1371020), (70, 1096816), (80, 959714), (98, 783440), (112, 685510), (140, 548408), (160, 479857), (196, 391720), (224, 342755), (245, 313376), (280, 274204), (343, 223840), (392, 195860), (490, 156688), (560, 137102), (686, 111920), (784, 97930), (980, 78344), (1120, 68551), (1372, 55960), (1399, 54880), (1568, 48965), (1715, 44768), (1960, 39172), (2744, 27980), (2798, 27440), (3430, 22384), (3920, 19586), (5488, 13990), (5596, 13720), (6860, 11192), (6995, 10976), (7840, 9793)]