56261128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 145938240

約数和(自身を除く): 89677112

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 23, 28, 38, 44, 46, 56, 76, 77, 88, 92, 121, 133, 152, 154, 161, 184, 209, 242, 253, 266, 308, 322, 361, 418, 437, 484, 506, 532, 616, 644, 722, 836, 847, 874, 968, 1012, 1064, 1288, 1444, 1463, 1672, 1694, 1748, 1771, 2024, 2299, 2527, 2783, 2888, 2926, 3059, 3388, 3496, 3542, 3971, 4598, 4807, 5054, 5566, 5852, 6118, 6776, 7084, 7942, 8303, 9196, 9614, 10108, 11132, 11704, 12236, 14168, 15884, 16093, 16606, 18392, 19228, 19481, 20216, 22264, 24472, 27797, 31768, 32186, 33212, 33649, 38456, 38962, 43681, 52877, 55594, 58121, 64372, 66424, 67298, 77924, 87362, 91333, 105754, 111188, 116242, 128744, 134596, 155848, 174724, 182666, 211508, 222376, 232484, 269192, 305767, 349448, 365332, 370139, 423016, 464968, 611534, 639331, 730664, 740278, 1004663, 1223068, 1278662, 1480556, 2009326, 2446136, 2557324, 2961112, 4018652, 5114648, 7032641, 8037304, 14065282, 28130564, 56261128]

約数ペア:

[(1, 56261128), (2, 28130564), (4, 14065282), (7, 8037304), (8, 7032641), (11, 5114648), (14, 4018652), (19, 2961112), (22, 2557324), (23, 2446136), (28, 2009326), (38, 1480556), (44, 1278662), (46, 1223068), (56, 1004663), (76, 740278), (77, 730664), (88, 639331), (92, 611534), (121, 464968), (133, 423016), (152, 370139), (154, 365332), (161, 349448), (184, 305767), (209, 269192), (242, 232484), (253, 222376), (266, 211508), (308, 182666), (322, 174724), (361, 155848), (418, 134596), (437, 128744), (484, 116242), (506, 111188), (532, 105754), (616, 91333), (644, 87362), (722, 77924), (836, 67298), (847, 66424), (874, 64372), (968, 58121), (1012, 55594), (1064, 52877), (1288, 43681), (1444, 38962), (1463, 38456), (1672, 33649), (1694, 33212), (1748, 32186), (1771, 31768), (2024, 27797), (2299, 24472), (2527, 22264), (2783, 20216), (2888, 19481), (2926, 19228), (3059, 18392), (3388, 16606), (3496, 16093), (3542, 15884), (3971, 14168), (4598, 12236), (4807, 11704), (5054, 11132), (5566, 10108), (5852, 9614), (6118, 9196), (6776, 8303), (7084, 7942)]