54246280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 142248960

約数和(自身を除く): 88002680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 41, 44, 55, 62, 82, 88, 97, 110, 124, 155, 164, 194, 205, 220, 248, 310, 328, 341, 388, 410, 440, 451, 485, 620, 682, 776, 820, 902, 970, 1067, 1240, 1271, 1364, 1640, 1705, 1804, 1940, 2134, 2255, 2542, 2728, 3007, 3410, 3608, 3880, 3977, 4268, 4510, 5084, 5335, 6014, 6355, 6820, 7954, 8536, 9020, 10168, 10670, 12028, 12710, 13640, 13981, 15035, 15908, 18040, 19885, 21340, 24056, 25420, 27962, 30070, 31816, 33077, 39770, 42680, 43747, 50840, 55924, 60140, 66154, 69905, 79540, 87494, 111848, 120280, 123287, 132308, 139810, 159080, 165385, 174988, 218735, 246574, 264616, 279620, 330770, 349976, 437470, 493148, 559240, 616435, 661540, 874940, 986296, 1232870, 1323080, 1356157, 1749880, 2465740, 2712314, 4931480, 5424628, 6780785, 10849256, 13561570, 27123140, 54246280]

約数ペア:

[(1, 54246280), (2, 27123140), (4, 13561570), (5, 10849256), (8, 6780785), (10, 5424628), (11, 4931480), (20, 2712314), (22, 2465740), (31, 1749880), (40, 1356157), (41, 1323080), (44, 1232870), (55, 986296), (62, 874940), (82, 661540), (88, 616435), (97, 559240), (110, 493148), (124, 437470), (155, 349976), (164, 330770), (194, 279620), (205, 264616), (220, 246574), (248, 218735), (310, 174988), (328, 165385), (341, 159080), (388, 139810), (410, 132308), (440, 123287), (451, 120280), (485, 111848), (620, 87494), (682, 79540), (776, 69905), (820, 66154), (902, 60140), (970, 55924), (1067, 50840), (1240, 43747), (1271, 42680), (1364, 39770), (1640, 33077), (1705, 31816), (1804, 30070), (1940, 27962), (2134, 25420), (2255, 24056), (2542, 21340), (2728, 19885), (3007, 18040), (3410, 15908), (3608, 15035), (3880, 13981), (3977, 13640), (4268, 12710), (4510, 12028), (5084, 10670), (5335, 10168), (6014, 9020), (6355, 8536), (6820, 7954)]