56947380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135589}}^1$

素因数の和:135608

約数の個数: 48

約数和(自身を含む): 182232960

約数和(自身を除く): 125285580

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, 135589, 271178, 406767, 542356, 677945, 813534, 949123, 1355890, 1627068, 1898246, 2033835, 2711780, 2847369, 3796492, 4067670, 4745615, 5694738, 8135340, 9491230, 11389476, 14236845, 18982460, 28473690, 56947380]

約数ペア:

[(1, 56947380), (2, 28473690), (3, 18982460), (4, 14236845), (5, 11389476), (6, 9491230), (7, 8135340), (10, 5694738), (12, 4745615), (14, 4067670), (15, 3796492), (20, 2847369), (21, 2711780), (28, 2033835), (30, 1898246), (35, 1627068), (42, 1355890), (60, 949123), (70, 813534), (84, 677945), (105, 542356), (140, 406767), (210, 271178), (420, 135589)]