25175055440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{45403}}^1$

素因数の和:45684

約数の個数: 80

約数和(自身を含む): 60805036800

約数和(自身を除く): 35629981360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 239, 290, 464, 478, 580, 956, 1160, 1195, 1912, 2320, 2390, 3824, 4780, 6931, 9560, 13862, 19120, 27724, 34655, 45403, 55448, 69310, 90806, 110896, 138620, 181612, 227015, 277240, 363224, 454030, 554480, 726448, 908060, 1316687, 1816120, 2633374, 3632240, 5266748, 6583435, 10533496, 10851317, 13166870, 21066992, 21702634, 26333740, 43405268, 52667480, 54256585, 86810536, 105334960, 108513170, 173621072, 217026340, 314688193, 434052680, 629376386, 868105360, 1258752772, 1573440965, 2517505544, 3146881930, 5035011088, 6293763860, 12587527720, 25175055440]

約数ペア:

[(1, 25175055440), (2, 12587527720), (4, 6293763860), (5, 5035011088), (8, 3146881930), (10, 2517505544), (16, 1573440965), (20, 1258752772), (29, 868105360), (40, 629376386), (58, 434052680), (80, 314688193), (116, 217026340), (145, 173621072), (232, 108513170), (239, 105334960), (290, 86810536), (464, 54256585), (478, 52667480), (580, 43405268), (956, 26333740), (1160, 21702634), (1195, 21066992), (1912, 13166870), (2320, 10851317), (2390, 10533496), (3824, 6583435), (4780, 5266748), (6931, 3632240), (9560, 2633374), (13862, 1816120), (19120, 1316687), (27724, 908060), (34655, 726448), (45403, 554480), (55448, 454030), (69310, 363224), (90806, 277240), (110896, 227015), (138620, 181612)]