55394768

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 132991488

約数和(自身を除く): 77596720

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 71, 88, 104, 121, 124, 142, 143, 176, 208, 242, 248, 284, 286, 341, 403, 484, 496, 568, 572, 682, 781, 806, 923, 968, 1136, 1144, 1364, 1562, 1573, 1612, 1846, 1936, 2201, 2288, 2728, 3124, 3146, 3224, 3692, 3751, 4402, 4433, 5456, 6248, 6292, 6448, 7384, 7502, 8591, 8804, 8866, 10153, 12496, 12584, 14768, 15004, 17182, 17608, 17732, 20306, 24211, 25168, 28613, 30008, 34364, 35216, 35464, 40612, 48422, 48763, 57226, 60016, 68728, 70928, 81224, 96844, 97526, 111683, 114452, 137456, 162448, 193688, 195052, 223366, 228904, 266321, 314743, 387376, 390104, 446732, 457808, 532642, 629486, 780208, 893464, 1065284, 1258972, 1786928, 2130568, 2517944, 3462173, 4261136, 5035888, 6924346, 13848692, 27697384, 55394768]

約数ペア:

[(1, 55394768), (2, 27697384), (4, 13848692), (8, 6924346), (11, 5035888), (13, 4261136), (16, 3462173), (22, 2517944), (26, 2130568), (31, 1786928), (44, 1258972), (52, 1065284), (62, 893464), (71, 780208), (88, 629486), (104, 532642), (121, 457808), (124, 446732), (142, 390104), (143, 387376), (176, 314743), (208, 266321), (242, 228904), (248, 223366), (284, 195052), (286, 193688), (341, 162448), (403, 137456), (484, 114452), (496, 111683), (568, 97526), (572, 96844), (682, 81224), (781, 70928), (806, 68728), (923, 60016), (968, 57226), (1136, 48763), (1144, 48422), (1364, 40612), (1562, 35464), (1573, 35216), (1612, 34364), (1846, 30008), (1936, 28613), (2201, 25168), (2288, 24211), (2728, 20306), (3124, 17732), (3146, 17608), (3224, 17182), (3692, 15004), (3751, 14768), (4402, 12584), (4433, 12496), (5456, 10153), (6248, 8866), (6292, 8804), (6448, 8591), (7384, 7502)]