54331620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{129361}}^1$

素因数の和:129380

約数の個数: 48

約数和(自身を含む): 173862528

約数和(自身を除く): 119530908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 129361, 258722, 388083, 517444, 646805, 776166, 905527, 1293610, 1552332, 1811054, 1940415, 2587220, 2716581, 3622108, 3880830, 4527635, 5433162, 7761660, 9055270, 10866324, 13582905, 18110540, 27165810, 54331620]

約数ペア:

[(1, 54331620), (2, 27165810), (3, 18110540), (4, 13582905), (5, 10866324), (6, 9055270), (7, 7761660), (10, 5433162), (12, 4527635), (14, 3880830), (15, 3622108), (20, 2716581), (21, 2587220), (28, 1940415), (30, 1811054), (35, 1552332), (42, 1293610), (60, 905527), (70, 776166), (84, 646805), (105, 517444), (140, 388083), (210, 258722), (420, 129361)]