129528528050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^2\times {\mathrm{337}}^1$

素因数の和:605

約数の個数: 144

約数和(自身を含む): 262981873440

約数和(自身を除く): 133453345390

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 97, 190, 194, 215, 337, 430, 475, 485, 674, 817, 950, 970, 1075, 1634, 1685, 1843, 2150, 2425, 3370, 3686, 4085, 4171, 4850, 6403, 8170, 8342, 8425, 9215, 9409, 12806, 14491, 16850, 18430, 18818, 20425, 20855, 28982, 32015, 32689, 40850, 41710, 46075, 47045, 64030, 65378, 72455, 79249, 92150, 94090, 104275, 144910, 158498, 160075, 163445, 178771, 208550, 235225, 275329, 320150, 326890, 357542, 362275, 396245, 404587, 470450, 550658, 621091, 724550, 792490, 809174, 817225, 893855, 1242182, 1376645, 1405627, 1634450, 1787710, 1981225, 2022935, 2753290, 2811254, 3105455, 3170833, 3962450, 4045870, 4469275, 6210910, 6341666, 6883225, 7028135, 7687153, 8938550, 10114675, 13766450, 14056270, 15374306, 15527275, 15854165, 20229350, 26706913, 31054550, 31708330, 35140675, 38435765, 53413826, 60245827, 70281350, 76871530, 79270825, 120491654, 133534565, 136345819, 158541650, 192178825, 267069130, 272691638, 301229135, 384357650, 602458270, 667672825, 681729095, 1335345650, 1363458190, 1506145675, 2590570561, 3012291350, 3408645475, 5181141122, 6817290950, 12952852805, 25905705610, 64764264025, 129528528050]

約数ペア:

[(1, 129528528050), (2, 64764264025), (5, 25905705610), (10, 12952852805), (19, 6817290950), (25, 5181141122), (38, 3408645475), (43, 3012291350), (50, 2590570561), (86, 1506145675), (95, 1363458190), (97, 1335345650), (190, 681729095), (194, 667672825), (215, 602458270), (337, 384357650), (430, 301229135), (475, 272691638), (485, 267069130), (674, 192178825), (817, 158541650), (950, 136345819), (970, 133534565), (1075, 120491654), (1634, 79270825), (1685, 76871530), (1843, 70281350), (2150, 60245827), (2425, 53413826), (3370, 38435765), (3686, 35140675), (4085, 31708330), (4171, 31054550), (4850, 26706913), (6403, 20229350), (8170, 15854165), (8342, 15527275), (8425, 15374306), (9215, 14056270), (9409, 13766450), (12806, 10114675), (14491, 8938550), (16850, 7687153), (18430, 7028135), (18818, 6883225), (20425, 6341666), (20855, 6210910), (28982, 4469275), (32015, 4045870), (32689, 3962450), (40850, 3170833), (41710, 3105455), (46075, 2811254), (47045, 2753290), (64030, 2022935), (65378, 1981225), (72455, 1787710), (79249, 1634450), (92150, 1405627), (94090, 1376645), (104275, 1242182), (144910, 893855), (158498, 817225), (160075, 809174), (163445, 792490), (178771, 724550), (208550, 621091), (235225, 550658), (275329, 470450), (320150, 404587), (326890, 396245), (357542, 362275)]