82863690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 247726080

約数和(自身を除く): 164862390

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 127, 130, 182, 195, 210, 239, 254, 273, 381, 390, 455, 478, 546, 635, 717, 762, 889, 910, 1195, 1270, 1365, 1434, 1651, 1673, 1778, 1905, 2390, 2667, 2730, 3107, 3302, 3346, 3585, 3810, 4445, 4953, 5019, 5334, 6214, 7170, 8255, 8365, 8890, 9321, 9906, 10038, 11557, 13335, 15535, 16510, 16730, 18642, 21749, 23114, 24765, 25095, 26670, 30353, 31070, 34671, 43498, 46605, 49530, 50190, 57785, 60706, 65247, 69342, 91059, 93210, 108745, 115570, 130494, 151765, 173355, 182118, 212471, 217490, 303530, 326235, 346710, 394589, 424942, 455295, 637413, 652470, 789178, 910590, 1062355, 1183767, 1274826, 1972945, 2124710, 2367534, 2762123, 3187065, 3945890, 5524246, 5918835, 6374130, 8286369, 11837670, 13810615, 16572738, 27621230, 41431845, 82863690]

約数ペア:

[(1, 82863690), (2, 41431845), (3, 27621230), (5, 16572738), (6, 13810615), (7, 11837670), (10, 8286369), (13, 6374130), (14, 5918835), (15, 5524246), (21, 3945890), (26, 3187065), (30, 2762123), (35, 2367534), (39, 2124710), (42, 1972945), (65, 1274826), (70, 1183767), (78, 1062355), (91, 910590), (105, 789178), (127, 652470), (130, 637413), (182, 455295), (195, 424942), (210, 394589), (239, 346710), (254, 326235), (273, 303530), (381, 217490), (390, 212471), (455, 182118), (478, 173355), (546, 151765), (635, 130494), (717, 115570), (762, 108745), (889, 93210), (910, 91059), (1195, 69342), (1270, 65247), (1365, 60706), (1434, 57785), (1651, 50190), (1673, 49530), (1778, 46605), (1905, 43498), (2390, 34671), (2667, 31070), (2730, 30353), (3107, 26670), (3302, 25095), (3346, 24765), (3585, 23114), (3810, 21749), (4445, 18642), (4953, 16730), (5019, 16510), (5334, 15535), (6214, 13335), (7170, 11557), (8255, 10038), (8365, 9906), (8890, 9321)]