77718130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{811}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 164517696

約数和(自身を除く): 86799566

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 811, 1295, 1369, 1622, 2590, 2738, 4055, 5677, 6845, 8110, 9583, 11354, 13690, 19166, 28385, 30007, 47915, 56770, 60014, 95830, 150035, 210049, 300070, 420098, 1050245, 1110259, 2100490, 2220518, 5551295, 7771813, 11102590, 15543626, 38859065, 77718130]

約数ペア:

[(1, 77718130), (2, 38859065), (5, 15543626), (7, 11102590), (10, 7771813), (14, 5551295), (35, 2220518), (37, 2100490), (70, 1110259), (74, 1050245), (185, 420098), (259, 300070), (370, 210049), (518, 150035), (811, 95830), (1295, 60014), (1369, 56770), (1622, 47915), (2590, 30007), (2738, 28385), (4055, 19166), (5677, 13690), (6845, 11354), (8110, 9583)]