56208100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43237}}^1$

素因数の和:43264

約数の個数: 36

約数和(自身を含む): 131357044

約数和(自身を除く): 75148944

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 43237, 86474, 172948, 216185, 432370, 562081, 864740, 1080925, 1124162, 2161850, 2248324, 2810405, 4323700, 5620810, 11241620, 14052025, 28104050, 56208100]

約数ペア:

[(1, 56208100), (2, 28104050), (4, 14052025), (5, 11241620), (10, 5620810), (13, 4323700), (20, 2810405), (25, 2248324), (26, 2161850), (50, 1124162), (52, 1080925), (65, 864740), (100, 562081), (130, 432370), (260, 216185), (325, 172948), (650, 86474), (1300, 43237)]