72067029125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 116932608000

約数和(自身を除く): 44865578875

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 79, 91, 125, 155, 169, 175, 199, 217, 325, 395, 403, 455, 553, 775, 845, 875, 995, 1027, 1085, 1183, 1393, 1625, 1975, 2015, 2275, 2449, 2587, 2765, 2821, 3875, 4225, 4975, 5135, 5239, 5425, 5915, 6169, 6965, 7189, 9875, 10075, 11375, 12245, 12935, 13351, 13825, 14105, 15721, 17143, 18109, 21125, 24875, 25675, 26195, 27125, 29575, 30845, 31837, 33631, 34825, 35945, 36673, 43183, 50375, 61225, 64675, 66755, 69125, 70525, 78605, 80197, 85715, 90545, 93457, 110047, 128375, 130975, 147875, 154225, 159185, 168155, 174125, 179725, 183365, 204373, 215915, 222859, 235417, 306125, 323375, 333775, 352625, 393025, 400985, 413881, 428575, 452725, 467285, 487351, 550235, 561379, 654875, 771125, 795925, 840775, 898625, 916825, 1021865, 1042561, 1079575, 1114295, 1177085, 1430611, 1668875, 1965125, 2004925, 2069405, 2142875, 2263625, 2336425, 2436755, 2656849, 2751175, 2806895, 2897167, 3411457, 3979625, 4203875, 4584125, 5109325, 5212805, 5397875, 5571475, 5885425, 6335563, 7153055, 7297927, 10024625, 10347025, 11682125, 12183775, 13284245, 13755875, 14034475, 14485835, 17057285, 18597943, 25546625, 26064025, 27857375, 29427125, 31677815, 35765275, 36489635, 44348941, 51735125, 60918875, 66421225, 70172375, 72429175, 82362319, 85286425, 92989715, 130320125, 158389075, 178826375, 182448175, 221744705, 332106125, 362145875, 411811595, 426432125, 464948575, 576536233, 791945375, 912240875, 1108723525, 2059057975, 2324742875, 2882681165, 5543617625, 10295289875, 14413405825, 72067029125]

約数ペア:

[(1, 72067029125), (5, 14413405825), (7, 10295289875), (13, 5543617625), (25, 2882681165), (31, 2324742875), (35, 2059057975), (65, 1108723525), (79, 912240875), (91, 791945375), (125, 576536233), (155, 464948575), (169, 426432125), (175, 411811595), (199, 362145875), (217, 332106125), (325, 221744705), (395, 182448175), (403, 178826375), (455, 158389075), (553, 130320125), (775, 92989715), (845, 85286425), (875, 82362319), (995, 72429175), (1027, 70172375), (1085, 66421225), (1183, 60918875), (1393, 51735125), (1625, 44348941), (1975, 36489635), (2015, 35765275), (2275, 31677815), (2449, 29427125), (2587, 27857375), (2765, 26064025), (2821, 25546625), (3875, 18597943), (4225, 17057285), (4975, 14485835), (5135, 14034475), (5239, 13755875), (5425, 13284245), (5915, 12183775), (6169, 11682125), (6965, 10347025), (7189, 10024625), (9875, 7297927), (10075, 7153055), (11375, 6335563), (12245, 5885425), (12935, 5571475), (13351, 5397875), (13825, 5212805), (14105, 5109325), (15721, 4584125), (17143, 4203875), (18109, 3979625), (21125, 3411457), (24875, 2897167), (25675, 2806895), (26195, 2751175), (27125, 2656849), (29575, 2436755), (30845, 2336425), (31837, 2263625), (33631, 2142875), (34825, 2069405), (35945, 2004925), (36673, 1965125), (43183, 1668875), (50375, 1430611), (61225, 1177085), (64675, 1114295), (66755, 1079575), (69125, 1042561), (70525, 1021865), (78605, 916825), (80197, 898625), (85715, 840775), (90545, 795925), (93457, 771125), (110047, 654875), (128375, 561379), (130975, 550235), (147875, 487351), (154225, 467285), (159185, 452725), (168155, 428575), (174125, 413881), (179725, 400985), (183365, 393025), (204373, 352625), (215915, 333775), (222859, 323375), (235417, 306125)]