55185240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 182891520

約数和(自身を除く): 127706280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 132, 165, 194, 220, 264, 291, 330, 388, 431, 440, 485, 582, 660, 776, 862, 970, 1067, 1164, 1293, 1320, 1455, 1724, 1940, 2134, 2155, 2328, 2586, 2910, 3201, 3448, 3880, 4268, 4310, 4741, 5172, 5335, 5820, 6402, 6465, 8536, 8620, 9482, 10344, 10670, 11640, 12804, 12930, 14223, 16005, 17240, 18964, 21340, 23705, 25608, 25860, 28446, 32010, 37928, 41807, 42680, 47410, 51720, 56892, 64020, 71115, 83614, 94820, 113784, 125421, 128040, 142230, 167228, 189640, 209035, 250842, 284460, 334456, 418070, 459877, 501684, 568920, 627105, 836140, 919754, 1003368, 1254210, 1379631, 1672280, 1839508, 2299385, 2508420, 2759262, 3679016, 4598770, 5016840, 5518524, 6898155, 9197540, 11037048, 13796310, 18395080, 27592620, 55185240]

約数ペア:

[(1, 55185240), (2, 27592620), (3, 18395080), (4, 13796310), (5, 11037048), (6, 9197540), (8, 6898155), (10, 5518524), (11, 5016840), (12, 4598770), (15, 3679016), (20, 2759262), (22, 2508420), (24, 2299385), (30, 1839508), (33, 1672280), (40, 1379631), (44, 1254210), (55, 1003368), (60, 919754), (66, 836140), (88, 627105), (97, 568920), (110, 501684), (120, 459877), (132, 418070), (165, 334456), (194, 284460), (220, 250842), (264, 209035), (291, 189640), (330, 167228), (388, 142230), (431, 128040), (440, 125421), (485, 113784), (582, 94820), (660, 83614), (776, 71115), (862, 64020), (970, 56892), (1067, 51720), (1164, 47410), (1293, 42680), (1320, 41807), (1455, 37928), (1724, 32010), (1940, 28446), (2134, 25860), (2155, 25608), (2328, 23705), (2586, 21340), (2910, 18964), (3201, 17240), (3448, 16005), (3880, 14223), (4268, 12930), (4310, 12804), (4741, 11640), (5172, 10670), (5335, 10344), (5820, 9482), (6402, 8620), (6465, 8536)]