85429728

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1478

約数の個数: 120

約数和(自身を含む): 262353168

約数和(自身を除く): 176923440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1433, 1656, 1863, 2208, 2484, 2592, 2866, 3312, 3726, 4299, 4968, 5732, 6624, 7452, 8598, 9936, 11464, 12897, 14904, 17196, 19872, 22928, 25794, 29808, 32959, 34392, 38691, 45856, 51588, 59616, 65918, 68784, 77382, 98877, 103176, 116073, 131836, 137568, 154764, 197754, 206352, 232146, 263672, 296631, 309528, 395508, 412704, 464292, 527344, 593262, 619056, 791016, 889893, 928584, 1054688, 1186524, 1238112, 1582032, 1779786, 1857168, 2373048, 2669679, 3164064, 3559572, 3714336, 4746096, 5339358, 7119144, 9492192, 10678716, 14238288, 21357432, 28476576, 42714864, 85429728]

約数ペア:

[(1, 85429728), (2, 42714864), (3, 28476576), (4, 21357432), (6, 14238288), (8, 10678716), (9, 9492192), (12, 7119144), (16, 5339358), (18, 4746096), (23, 3714336), (24, 3559572), (27, 3164064), (32, 2669679), (36, 2373048), (46, 1857168), (48, 1779786), (54, 1582032), (69, 1238112), (72, 1186524), (81, 1054688), (92, 928584), (96, 889893), (108, 791016), (138, 619056), (144, 593262), (162, 527344), (184, 464292), (207, 412704), (216, 395508), (276, 309528), (288, 296631), (324, 263672), (368, 232146), (414, 206352), (432, 197754), (552, 154764), (621, 137568), (648, 131836), (736, 116073), (828, 103176), (864, 98877), (1104, 77382), (1242, 68784), (1296, 65918), (1433, 59616), (1656, 51588), (1863, 45856), (2208, 38691), (2484, 34392), (2592, 32959), (2866, 29808), (3312, 25794), (3726, 22928), (4299, 19872), (4968, 17196), (5732, 14904), (6624, 12897), (7452, 11464), (8598, 9936)]