29299280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 71848080

約数和(自身を除く): 42548800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 173, 232, 290, 292, 346, 365, 464, 580, 584, 692, 730, 865, 1160, 1168, 1384, 1460, 1730, 2117, 2320, 2768, 2920, 3460, 4234, 5017, 5840, 6920, 8468, 10034, 10585, 12629, 13840, 16936, 20068, 21170, 25085, 25258, 33872, 40136, 42340, 50170, 50516, 63145, 80272, 84680, 100340, 101032, 126290, 169360, 200680, 202064, 252580, 366241, 401360, 505160, 732482, 1010320, 1464964, 1831205, 2929928, 3662410, 5859856, 7324820, 14649640, 29299280]

約数ペア:

[(1, 29299280), (2, 14649640), (4, 7324820), (5, 5859856), (8, 3662410), (10, 2929928), (16, 1831205), (20, 1464964), (29, 1010320), (40, 732482), (58, 505160), (73, 401360), (80, 366241), (116, 252580), (145, 202064), (146, 200680), (173, 169360), (232, 126290), (290, 101032), (292, 100340), (346, 84680), (365, 80272), (464, 63145), (580, 50516), (584, 50170), (692, 42340), (730, 40136), (865, 33872), (1160, 25258), (1168, 25085), (1384, 21170), (1460, 20068), (1730, 16936), (2117, 13840), (2320, 12629), (2768, 10585), (2920, 10034), (3460, 8468), (4234, 6920), (5017, 5840)]