56257260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1879}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 157920000

約数和(自身を除く): 101662740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1879, 1996, 2495, 2994, 3758, 4990, 5637, 5988, 7485, 7516, 9395, 9980, 11274, 14970, 18790, 22548, 28185, 29940, 37580, 56370, 112740, 937621, 1875242, 2812863, 3750484, 4688105, 5625726, 9376210, 11251452, 14064315, 18752420, 28128630, 56257260]

約数ペア:

[(1, 56257260), (2, 28128630), (3, 18752420), (4, 14064315), (5, 11251452), (6, 9376210), (10, 5625726), (12, 4688105), (15, 3750484), (20, 2812863), (30, 1875242), (60, 937621), (499, 112740), (998, 56370), (1497, 37580), (1879, 29940), (1996, 28185), (2495, 22548), (2994, 18790), (3758, 14970), (4990, 11274), (5637, 9980), (5988, 9395), (7485, 7516)]