86308880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6701}}^1$

素因数の和:6744

約数の個数: 80

約数和(自身を含む): 239341824

約数和(自身を除く): 153032944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 6701, 12880, 13402, 26804, 33505, 46907, 53608, 67010, 93814, 107216, 134020, 154123, 187628, 234535, 268040, 308246, 375256, 469070, 536080, 616492, 750512, 770615, 938140, 1078861, 1232984, 1541230, 1876280, 2157722, 2465968, 3082460, 3752560, 4315444, 5394305, 6164920, 8630888, 10788610, 12329840, 17261776, 21577220, 43154440, 86308880]

約数ペア:

[(1, 86308880), (2, 43154440), (4, 21577220), (5, 17261776), (7, 12329840), (8, 10788610), (10, 8630888), (14, 6164920), (16, 5394305), (20, 4315444), (23, 3752560), (28, 3082460), (35, 2465968), (40, 2157722), (46, 1876280), (56, 1541230), (70, 1232984), (80, 1078861), (92, 938140), (112, 770615), (115, 750512), (140, 616492), (161, 536080), (184, 469070), (230, 375256), (280, 308246), (322, 268040), (368, 234535), (460, 187628), (560, 154123), (644, 134020), (805, 107216), (920, 93814), (1288, 67010), (1610, 53608), (1840, 46907), (2576, 33505), (3220, 26804), (6440, 13402), (6701, 12880)]