53187520

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2429

約数の個数: 56

約数和(自身を含む): 128491488

約数和(自身を除く): 75303968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2341, 2840, 4544, 4682, 5680, 9364, 11360, 11705, 18728, 22720, 23410, 37456, 46820, 74912, 93640, 149824, 166211, 187280, 332422, 374560, 664844, 749120, 831055, 1329688, 1662110, 2659376, 3324220, 5318752, 6648440, 10637504, 13296880, 26593760, 53187520]

約数ペア:

[(1, 53187520), (2, 26593760), (4, 13296880), (5, 10637504), (8, 6648440), (10, 5318752), (16, 3324220), (20, 2659376), (32, 1662110), (40, 1329688), (64, 831055), (71, 749120), (80, 664844), (142, 374560), (160, 332422), (284, 187280), (320, 166211), (355, 149824), (568, 93640), (710, 74912), (1136, 46820), (1420, 37456), (2272, 23410), (2341, 22720), (2840, 18728), (4544, 11705), (4682, 11360), (5680, 9364)]