56992740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135697}}^1$

素因数の和:135716

約数の個数: 48

約数和(自身を含む): 182378112

約数和(自身を除く): 125385372

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, 135697, 271394, 407091, 542788, 678485, 814182, 949879, 1356970, 1628364, 1899758, 2035455, 2713940, 2849637, 3799516, 4070910, 4749395, 5699274, 8141820, 9498790, 11398548, 14248185, 18997580, 28496370, 56992740]

約数ペア:

[(1, 56992740), (2, 28496370), (3, 18997580), (4, 14248185), (5, 11398548), (6, 9498790), (7, 8141820), (10, 5699274), (12, 4749395), (14, 4070910), (15, 3799516), (20, 2849637), (21, 2713940), (28, 2035455), (30, 1899758), (35, 1628364), (42, 1356970), (60, 949879), (70, 814182), (84, 678485), (105, 542788), (140, 407091), (210, 271394), (420, 135697)]