55448784

素因数分解:

$2^4\times 3^2\times {\mathrm{419}}^1\times {\mathrm{919}}^1$

素因数の和:1352

約数の個数: 60

約数和(自身を含む): 155719200

約数和(自身を除く): 100270416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 419, 838, 919, 1257, 1676, 1838, 2514, 2757, 3352, 3676, 3771, 5028, 5514, 6704, 7352, 7542, 8271, 10056, 11028, 14704, 15084, 16542, 20112, 22056, 30168, 33084, 44112, 60336, 66168, 132336, 385061, 770122, 1155183, 1540244, 2310366, 3080488, 3465549, 4620732, 6160976, 6931098, 9241464, 13862196, 18482928, 27724392, 55448784]

約数ペア:

[(1, 55448784), (2, 27724392), (3, 18482928), (4, 13862196), (6, 9241464), (8, 6931098), (9, 6160976), (12, 4620732), (16, 3465549), (18, 3080488), (24, 2310366), (36, 1540244), (48, 1155183), (72, 770122), (144, 385061), (419, 132336), (838, 66168), (919, 60336), (1257, 44112), (1676, 33084), (1838, 30168), (2514, 22056), (2757, 20112), (3352, 16542), (3676, 15084), (3771, 14704), (5028, 11028), (5514, 10056), (6704, 8271), (7352, 7542)]