53254520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11003}}^1$

素因数の和:11036

約数の個数: 48

約数和(自身を含む): 131717880

約数和(自身を除く): 78463360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 11003, 22006, 44012, 55015, 88024, 110030, 121033, 220060, 242066, 440120, 484132, 605165, 968264, 1210330, 1331363, 2420660, 2662726, 4841320, 5325452, 6656815, 10650904, 13313630, 26627260, 53254520]

約数ペア:

[(1, 53254520), (2, 26627260), (4, 13313630), (5, 10650904), (8, 6656815), (10, 5325452), (11, 4841320), (20, 2662726), (22, 2420660), (40, 1331363), (44, 1210330), (55, 968264), (88, 605165), (110, 484132), (121, 440120), (220, 242066), (242, 220060), (440, 121033), (484, 110030), (605, 88024), (968, 55015), (1210, 44012), (2420, 22006), (4840, 11003)]