56264460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{133963}}^1$

素因数の和:133982

約数の個数: 48

約数和(自身を含む): 180047616

約数和(自身を除く): 123783156

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, 133963, 267926, 401889, 535852, 669815, 803778, 937741, 1339630, 1607556, 1875482, 2009445, 2679260, 2813223, 3750964, 4018890, 4688705, 5626446, 8037780, 9377410, 11252892, 14066115, 18754820, 28132230, 56264460]

約数ペア:

[(1, 56264460), (2, 28132230), (3, 18754820), (4, 14066115), (5, 11252892), (6, 9377410), (7, 8037780), (10, 5626446), (12, 4688705), (14, 4018890), (15, 3750964), (20, 2813223), (21, 2679260), (28, 2009445), (30, 1875482), (35, 1607556), (42, 1339630), (60, 937741), (70, 803778), (84, 669815), (105, 535852), (140, 401889), (210, 267926), (420, 133963)]