55276289480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{1901}}^1$

素因数の和:2691

約数の個数: 128

約数和(自身を含む): 134107889760

約数和(自身を除く): 78831600280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 701, 1037, 1220, 1402, 1901, 2074, 2440, 2804, 3505, 3802, 4148, 5185, 5608, 7010, 7604, 8296, 9505, 10370, 11917, 14020, 15208, 19010, 20740, 23834, 28040, 32317, 38020, 41480, 42761, 47668, 59585, 64634, 76040, 85522, 95336, 115961, 119170, 129268, 161585, 171044, 213805, 231922, 238340, 258536, 323170, 342088, 427610, 463844, 476680, 579805, 646340, 726937, 855220, 927688, 1159610, 1292680, 1332601, 1453874, 1710440, 1971337, 2319220, 2665202, 2907748, 3634685, 3942674, 4638440, 5330404, 5815496, 6663005, 7269370, 7885348, 9856685, 10660808, 13326010, 14538740, 15770696, 19713370, 22654217, 26652020, 29077480, 39426740, 45308434, 53304040, 78853480, 81288661, 90616868, 113271085, 162577322, 181233736, 226542170, 325154644, 406443305, 453084340, 650309288, 812886610, 906168680, 1381907237, 1625773220, 2763814474, 3251546440, 5527628948, 6909536185, 11055257896, 13819072370, 27638144740, 55276289480]

約数ペア:

[(1, 55276289480), (2, 27638144740), (4, 13819072370), (5, 11055257896), (8, 6909536185), (10, 5527628948), (17, 3251546440), (20, 2763814474), (34, 1625773220), (40, 1381907237), (61, 906168680), (68, 812886610), (85, 650309288), (122, 453084340), (136, 406443305), (170, 325154644), (244, 226542170), (305, 181233736), (340, 162577322), (488, 113271085), (610, 90616868), (680, 81288661), (701, 78853480), (1037, 53304040), (1220, 45308434), (1402, 39426740), (1901, 29077480), (2074, 26652020), (2440, 22654217), (2804, 19713370), (3505, 15770696), (3802, 14538740), (4148, 13326010), (5185, 10660808), (5608, 9856685), (7010, 7885348), (7604, 7269370), (8296, 6663005), (9505, 5815496), (10370, 5330404), (11917, 4638440), (14020, 3942674), (15208, 3634685), (19010, 2907748), (20740, 2665202), (23834, 2319220), (28040, 1971337), (32317, 1710440), (38020, 1453874), (41480, 1332601), (42761, 1292680), (47668, 1159610), (59585, 927688), (64634, 855220), (76040, 726937), (85522, 646340), (95336, 579805), (115961, 476680), (119170, 463844), (129268, 427610), (161585, 342088), (171044, 323170), (213805, 258536), (231922, 238340)]