53706388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 49714412

約数列:

[1, 2, 4, 19, 37, 38, 71, 74, 76, 142, 148, 269, 284, 538, 703, 1076, 1349, 1406, 2627, 2698, 2812, 5111, 5254, 5396, 9953, 10222, 10508, 19099, 19906, 20444, 38198, 39812, 49913, 76396, 99826, 189107, 199652, 362881, 378214, 706663, 725762, 756428, 1413326, 1451524, 2826652, 13426597, 26853194, 53706388]

約数ペア:

[(1, 53706388), (2, 26853194), (4, 13426597), (19, 2826652), (37, 1451524), (38, 1413326), (71, 756428), (74, 725762), (76, 706663), (142, 378214), (148, 362881), (269, 199652), (284, 189107), (538, 99826), (703, 76396), (1076, 49913), (1349, 39812), (1406, 38198), (2627, 20444), (2698, 19906), (2812, 19099), (5111, 10508), (5254, 10222), (5396, 9953)]