67534040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8317}}^1$

素因数の和:8364

約数の個数: 64

約数和(自身を含む): 179668800

約数和(自身を除く): 112134760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 8317, 16634, 33268, 41585, 58219, 66536, 83170, 116438, 166340, 232876, 241193, 291095, 332680, 465752, 482386, 582190, 964772, 1164380, 1205965, 1688351, 1929544, 2328760, 2411930, 3376702, 4823860, 6753404, 8441755, 9647720, 13506808, 16883510, 33767020, 67534040]

約数ペア:

[(1, 67534040), (2, 33767020), (4, 16883510), (5, 13506808), (7, 9647720), (8, 8441755), (10, 6753404), (14, 4823860), (20, 3376702), (28, 2411930), (29, 2328760), (35, 1929544), (40, 1688351), (56, 1205965), (58, 1164380), (70, 964772), (116, 582190), (140, 482386), (145, 465752), (203, 332680), (232, 291095), (280, 241193), (290, 232876), (406, 166340), (580, 116438), (812, 83170), (1015, 66536), (1160, 58219), (1624, 41585), (2030, 33268), (4060, 16634), (8120, 8317)]