67779670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 145825920

約数和(自身を除く): 78046250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 173, 193, 203, 290, 346, 386, 406, 865, 965, 1015, 1211, 1351, 1730, 1930, 2030, 2422, 2702, 5017, 5597, 6055, 6755, 10034, 11194, 12110, 13510, 25085, 27985, 33389, 35119, 39179, 50170, 55970, 66778, 70238, 78358, 166945, 175595, 195895, 233723, 333890, 351190, 391790, 467446, 968281, 1168615, 1936562, 2337230, 4841405, 6777967, 9682810, 13555934, 33889835, 67779670]

約数ペア:

[(1, 67779670), (2, 33889835), (5, 13555934), (7, 9682810), (10, 6777967), (14, 4841405), (29, 2337230), (35, 1936562), (58, 1168615), (70, 968281), (145, 467446), (173, 391790), (193, 351190), (203, 333890), (290, 233723), (346, 195895), (386, 175595), (406, 166945), (865, 78358), (965, 70238), (1015, 66778), (1211, 55970), (1351, 50170), (1730, 39179), (1930, 35119), (2030, 33389), (2422, 27985), (2702, 25085), (5017, 13510), (5597, 12110), (6055, 11194), (6755, 10034)]