56262920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4673}}^1$

素因数の和:4734

約数の個数: 64

約数和(自身を含む): 148072320

約数和(自身を除く): 91809400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 4673, 6020, 9346, 12040, 18692, 23365, 32711, 37384, 46730, 65422, 93460, 130844, 163555, 186920, 200939, 261688, 327110, 401878, 654220, 803756, 1004695, 1308440, 1406573, 1607512, 2009390, 2813146, 4018780, 5626292, 7032865, 8037560, 11252584, 14065730, 28131460, 56262920]

約数ペア:

[(1, 56262920), (2, 28131460), (4, 14065730), (5, 11252584), (7, 8037560), (8, 7032865), (10, 5626292), (14, 4018780), (20, 2813146), (28, 2009390), (35, 1607512), (40, 1406573), (43, 1308440), (56, 1004695), (70, 803756), (86, 654220), (140, 401878), (172, 327110), (215, 261688), (280, 200939), (301, 186920), (344, 163555), (430, 130844), (602, 93460), (860, 65422), (1204, 46730), (1505, 37384), (1720, 32711), (2408, 23365), (3010, 18692), (4673, 12040), (6020, 9346)]