53746420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29531}}^1$

素因数の和:29560

約数の個数: 48

約数和(自身を含む): 138918528

約数和(自身を除く): 85172108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 29531, 59062, 118124, 147655, 206717, 295310, 383903, 413434, 590620, 767806, 826868, 1033585, 1535612, 1919515, 2067170, 2687321, 3839030, 4134340, 5374642, 7678060, 10749284, 13436605, 26873210, 53746420]

約数ペア:

[(1, 53746420), (2, 26873210), (4, 13436605), (5, 10749284), (7, 7678060), (10, 5374642), (13, 4134340), (14, 3839030), (20, 2687321), (26, 2067170), (28, 1919515), (35, 1535612), (52, 1033585), (65, 826868), (70, 767806), (91, 590620), (130, 413434), (140, 383903), (182, 295310), (260, 206717), (364, 147655), (455, 118124), (910, 59062), (1820, 29531)]