77886510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 221598720

約数和(自身を除く): 143712210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 114, 115, 130, 138, 190, 195, 230, 247, 285, 299, 345, 390, 437, 457, 494, 570, 598, 690, 741, 874, 897, 914, 1235, 1311, 1371, 1482, 1495, 1794, 2185, 2285, 2470, 2622, 2742, 2990, 3705, 4370, 4485, 4570, 5681, 5941, 6555, 6855, 7410, 8683, 8970, 10511, 11362, 11882, 13110, 13710, 17043, 17366, 17823, 21022, 26049, 28405, 29705, 31533, 34086, 35646, 43415, 52098, 52555, 56810, 59410, 63066, 85215, 86830, 89115, 105110, 112879, 130245, 136643, 157665, 170430, 178230, 199709, 225758, 260490, 273286, 315330, 338637, 399418, 409929, 564395, 599127, 677274, 683215, 819858, 998545, 1128790, 1198254, 1366430, 1693185, 1997090, 2049645, 2596217, 2995635, 3386370, 4099290, 5192434, 5991270, 7788651, 12981085, 15577302, 25962170, 38943255, 77886510]

約数ペア:

[(1, 77886510), (2, 38943255), (3, 25962170), (5, 15577302), (6, 12981085), (10, 7788651), (13, 5991270), (15, 5192434), (19, 4099290), (23, 3386370), (26, 2995635), (30, 2596217), (38, 2049645), (39, 1997090), (46, 1693185), (57, 1366430), (65, 1198254), (69, 1128790), (78, 998545), (95, 819858), (114, 683215), (115, 677274), (130, 599127), (138, 564395), (190, 409929), (195, 399418), (230, 338637), (247, 315330), (285, 273286), (299, 260490), (345, 225758), (390, 199709), (437, 178230), (457, 170430), (494, 157665), (570, 136643), (598, 130245), (690, 112879), (741, 105110), (874, 89115), (897, 86830), (914, 85215), (1235, 63066), (1311, 59410), (1371, 56810), (1482, 52555), (1495, 52098), (1794, 43415), (2185, 35646), (2285, 34086), (2470, 31533), (2622, 29705), (2742, 28405), (2990, 26049), (3705, 21022), (4370, 17823), (4485, 17366), (4570, 17043), (5681, 13710), (5941, 13110), (6555, 11882), (6855, 11362), (7410, 10511), (8683, 8970)]