88023740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16993}}^1$

素因数の和:17046

約数の個数: 48

約数和(自身を含む): 216979392

約数和(自身を除く): 128955652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 16993, 33986, 67972, 84965, 118951, 169930, 237902, 339860, 475804, 594755, 628741, 1189510, 1257482, 2379020, 2514964, 3143705, 4401187, 6287410, 8802374, 12574820, 17604748, 22005935, 44011870, 88023740]

約数ペア:

[(1, 88023740), (2, 44011870), (4, 22005935), (5, 17604748), (7, 12574820), (10, 8802374), (14, 6287410), (20, 4401187), (28, 3143705), (35, 2514964), (37, 2379020), (70, 1257482), (74, 1189510), (140, 628741), (148, 594755), (185, 475804), (259, 339860), (370, 237902), (518, 169930), (740, 118951), (1036, 84965), (1295, 67972), (2590, 33986), (5180, 16993)]