56553705544

素因数分解:

$2^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5477}}^1$

素因数の和:5628

約数の個数: 128

約数和(自身を含む): 127790784000

約数和(自身を除く): 71237078456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 71, 98, 106, 142, 196, 212, 284, 343, 371, 392, 424, 497, 568, 686, 742, 994, 1372, 1484, 1988, 2597, 2744, 2968, 3479, 3763, 3976, 5194, 5477, 6958, 7526, 10388, 10954, 13916, 15052, 18179, 20776, 21908, 24353, 26341, 27832, 30104, 36358, 38339, 43816, 48706, 52682, 72716, 76678, 97412, 105364, 145432, 153356, 184387, 194824, 210728, 268373, 290281, 306712, 368774, 388867, 536746, 580562, 737548, 777734, 1073492, 1161124, 1290709, 1475096, 1555468, 1878611, 2031967, 2146984, 2322248, 2581418, 2722069, 3110936, 3757222, 4063934, 5162836, 5444138, 7514444, 8127868, 10325672, 10888276, 14223769, 15028888, 16255736, 19054483, 20609951, 21776552, 28447538, 38108966, 41219902, 56895076, 76217932, 82439804, 99566383, 113790152, 133381381, 144269657, 152435864, 164879608, 199132766, 266762762, 288539314, 398265532, 533525524, 577078628, 796531064, 1009887599, 1067051048, 1154157256, 2019775198, 4039550396, 7069213193, 8079100792, 14138426386, 28276852772, 56553705544]

約数ペア:

[(1, 56553705544), (2, 28276852772), (4, 14138426386), (7, 8079100792), (8, 7069213193), (14, 4039550396), (28, 2019775198), (49, 1154157256), (53, 1067051048), (56, 1009887599), (71, 796531064), (98, 577078628), (106, 533525524), (142, 398265532), (196, 288539314), (212, 266762762), (284, 199132766), (343, 164879608), (371, 152435864), (392, 144269657), (424, 133381381), (497, 113790152), (568, 99566383), (686, 82439804), (742, 76217932), (994, 56895076), (1372, 41219902), (1484, 38108966), (1988, 28447538), (2597, 21776552), (2744, 20609951), (2968, 19054483), (3479, 16255736), (3763, 15028888), (3976, 14223769), (5194, 10888276), (5477, 10325672), (6958, 8127868), (7526, 7514444), (10388, 5444138), (10954, 5162836), (13916, 4063934), (15052, 3757222), (18179, 3110936), (20776, 2722069), (21908, 2581418), (24353, 2322248), (26341, 2146984), (27832, 2031967), (30104, 1878611), (36358, 1555468), (38339, 1475096), (43816, 1290709), (48706, 1161124), (52682, 1073492), (72716, 777734), (76678, 737548), (97412, 580562), (105364, 536746), (145432, 388867), (153356, 368774), (184387, 306712), (194824, 290281), (210728, 268373)]