83291560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17209}}^1$

素因数の和:17242

約数の個数: 48

約数和(自身を含む): 206003700

約数和(自身を除く): 122712140

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 17209, 34418, 68836, 86045, 137672, 172090, 189299, 344180, 378598, 688360, 757196, 946495, 1514392, 1892990, 2082289, 3785980, 4164578, 7571960, 8329156, 10411445, 16658312, 20822890, 41645780, 83291560]

約数ペア:

[(1, 83291560), (2, 41645780), (4, 20822890), (5, 16658312), (8, 10411445), (10, 8329156), (11, 7571960), (20, 4164578), (22, 3785980), (40, 2082289), (44, 1892990), (55, 1514392), (88, 946495), (110, 757196), (121, 688360), (220, 378598), (242, 344180), (440, 189299), (484, 172090), (605, 137672), (968, 86045), (1210, 68836), (2420, 34418), (4840, 17209)]