82661726875

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2271

約数の個数: 160

約数和(自身を含む): 137296051200

約数和(自身を除く): 54634324325

約数列:

[1, 5, 7, 13, 23, 25, 29, 35, 65, 91, 115, 125, 145, 161, 175, 203, 299, 325, 377, 455, 575, 625, 667, 725, 805, 875, 1015, 1495, 1625, 1885, 2093, 2179, 2275, 2639, 2875, 3335, 3625, 4025, 4375, 4669, 5075, 7475, 8125, 8671, 9425, 10465, 10895, 11375, 13195, 14375, 15253, 16675, 18125, 20125, 23345, 25375, 28327, 37375, 43355, 47125, 50117, 52325, 54475, 56875, 60697, 63191, 65975, 76265, 83375, 100625, 116725, 126875, 141635, 186875, 198289, 216775, 235625, 250585, 261625, 272375, 303485, 315955, 329875, 350819, 381325, 416875, 442337, 583625, 651521, 708175, 821483, 991445, 1083875, 1252925, 1308125, 1361875, 1453393, 1517425, 1579775, 1649375, 1754095, 1906625, 2211685, 2918125, 3257605, 3540875, 4107415, 4560647, 4957225, 5419375, 5750381, 6264625, 7266965, 7587125, 7898875, 8770475, 9533125, 10173751, 11058425, 16288025, 17704375, 18894109, 20537075, 22803235, 24786125, 28751905, 31323125, 36334825, 37935625, 39494375, 43852375, 50868755, 55292125, 81440125, 94470545, 102685375, 114016175, 123930625, 132258763, 143759525, 181674125, 219261875, 254343775, 276460625, 407200625, 472352725, 513426875, 570080875, 661293815, 718797625, 908370625, 1271718875, 2361763625, 2850404375, 3306469075, 3593988125, 6358594375, 11808818125, 16532345375, 82661726875]

約数ペア:

[(1, 82661726875), (5, 16532345375), (7, 11808818125), (13, 6358594375), (23, 3593988125), (25, 3306469075), (29, 2850404375), (35, 2361763625), (65, 1271718875), (91, 908370625), (115, 718797625), (125, 661293815), (145, 570080875), (161, 513426875), (175, 472352725), (203, 407200625), (299, 276460625), (325, 254343775), (377, 219261875), (455, 181674125), (575, 143759525), (625, 132258763), (667, 123930625), (725, 114016175), (805, 102685375), (875, 94470545), (1015, 81440125), (1495, 55292125), (1625, 50868755), (1885, 43852375), (2093, 39494375), (2179, 37935625), (2275, 36334825), (2639, 31323125), (2875, 28751905), (3335, 24786125), (3625, 22803235), (4025, 20537075), (4375, 18894109), (4669, 17704375), (5075, 16288025), (7475, 11058425), (8125, 10173751), (8671, 9533125), (9425, 8770475), (10465, 7898875), (10895, 7587125), (11375, 7266965), (13195, 6264625), (14375, 5750381), (15253, 5419375), (16675, 4957225), (18125, 4560647), (20125, 4107415), (23345, 3540875), (25375, 3257605), (28327, 2918125), (37375, 2211685), (43355, 1906625), (47125, 1754095), (50117, 1649375), (52325, 1579775), (54475, 1517425), (56875, 1453393), (60697, 1361875), (63191, 1308125), (65975, 1252925), (76265, 1083875), (83375, 991445), (100625, 821483), (116725, 708175), (126875, 651521), (141635, 583625), (186875, 442337), (198289, 416875), (216775, 381325), (235625, 350819), (250585, 329875), (261625, 315955), (272375, 303485)]