56198800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{20071}}^1$

素因数の和:20096

約数の個数: 60

約数和(自身を含む): 154313536

約数和(自身を除く): 98114736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 20071, 40142, 80284, 100355, 140497, 160568, 200710, 280994, 321136, 401420, 501775, 561988, 702485, 802840, 1003550, 1123976, 1404970, 1605680, 2007100, 2247952, 2809940, 3512425, 4014200, 5619880, 7024850, 8028400, 11239760, 14049700, 28099400, 56198800]

約数ペア:

[(1, 56198800), (2, 28099400), (4, 14049700), (5, 11239760), (7, 8028400), (8, 7024850), (10, 5619880), (14, 4014200), (16, 3512425), (20, 2809940), (25, 2247952), (28, 2007100), (35, 1605680), (40, 1404970), (50, 1123976), (56, 1003550), (70, 802840), (80, 702485), (100, 561988), (112, 501775), (140, 401420), (175, 321136), (200, 280994), (280, 200710), (350, 160568), (400, 140497), (560, 100355), (700, 80284), (1400, 40142), (2800, 20071)]