80503956

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 238003584

約数和(自身を除く): 157499628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 234, 243, 276, 277, 299, 324, 351, 414, 468, 486, 554, 598, 621, 702, 828, 831, 897, 972, 1053, 1108, 1196, 1242, 1404, 1662, 1794, 1863, 2106, 2484, 2493, 2691, 3159, 3324, 3588, 3601, 3726, 4212, 4986, 5382, 5589, 6318, 6371, 7202, 7452, 7479, 8073, 9972, 10764, 10803, 11178, 12636, 12742, 14404, 14958, 16146, 19113, 21606, 22356, 22437, 24219, 25484, 29916, 32292, 32409, 38226, 43212, 44874, 48438, 57339, 64818, 67311, 72657, 76452, 82823, 89748, 96876, 97227, 114678, 129636, 134622, 145314, 165646, 172017, 194454, 229356, 248469, 269244, 290628, 291681, 331292, 344034, 388908, 496938, 516051, 583362, 688068, 745407, 875043, 993876, 1032102, 1166724, 1490814, 1548153, 1750086, 2064204, 2236221, 2981628, 3096306, 3500172, 4472442, 6192612, 6708663, 8944884, 13417326, 20125989, 26834652, 40251978, 80503956]

約数ペア:

[(1, 80503956), (2, 40251978), (3, 26834652), (4, 20125989), (6, 13417326), (9, 8944884), (12, 6708663), (13, 6192612), (18, 4472442), (23, 3500172), (26, 3096306), (27, 2981628), (36, 2236221), (39, 2064204), (46, 1750086), (52, 1548153), (54, 1490814), (69, 1166724), (78, 1032102), (81, 993876), (92, 875043), (108, 745407), (117, 688068), (138, 583362), (156, 516051), (162, 496938), (207, 388908), (234, 344034), (243, 331292), (276, 291681), (277, 290628), (299, 269244), (324, 248469), (351, 229356), (414, 194454), (468, 172017), (486, 165646), (554, 145314), (598, 134622), (621, 129636), (702, 114678), (828, 97227), (831, 96876), (897, 89748), (972, 82823), (1053, 76452), (1108, 72657), (1196, 67311), (1242, 64818), (1404, 57339), (1662, 48438), (1794, 44874), (1863, 43212), (2106, 38226), (2484, 32409), (2493, 32292), (2691, 29916), (3159, 25484), (3324, 24219), (3588, 22437), (3601, 22356), (3726, 21606), (4212, 19113), (4986, 16146), (5382, 14958), (5589, 14404), (6318, 12742), (6371, 12636), (7202, 11178), (7452, 10803), (7479, 10764), (8073, 9972)]