55621728

素因数分解:

$2^5\times 3^5\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 171714816

約数和(自身を除く): 116093088

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, 243, 276, 288, 311, 324, 368, 414, 432, 486, 552, 621, 622, 648, 736, 828, 864, 933, 972, 1104, 1242, 1244, 1296, 1656, 1863, 1866, 1944, 2208, 2484, 2488, 2592, 2799, 3312, 3726, 3732, 3888, 4968, 4976, 5589, 5598, 6624, 7153, 7452, 7464, 7776, 8397, 9936, 9952, 11178, 11196, 14306, 14904, 14928, 16794, 19872, 21459, 22356, 22392, 25191, 28612, 29808, 29856, 33588, 42918, 44712, 44784, 50382, 57224, 59616, 64377, 67176, 75573, 85836, 89424, 89568, 100764, 114448, 128754, 134352, 151146, 171672, 178848, 193131, 201528, 228896, 257508, 268704, 302292, 343344, 386262, 403056, 515016, 579393, 604584, 686688, 772524, 806112, 1030032, 1158786, 1209168, 1545048, 1738179, 2060064, 2317572, 2418336, 3090096, 3476358, 4635144, 6180192, 6952716, 9270288, 13905432, 18540576, 27810864, 55621728]

約数ペア:

[(1, 55621728), (2, 27810864), (3, 18540576), (4, 13905432), (6, 9270288), (8, 6952716), (9, 6180192), (12, 4635144), (16, 3476358), (18, 3090096), (23, 2418336), (24, 2317572), (27, 2060064), (32, 1738179), (36, 1545048), (46, 1209168), (48, 1158786), (54, 1030032), (69, 806112), (72, 772524), (81, 686688), (92, 604584), (96, 579393), (108, 515016), (138, 403056), (144, 386262), (162, 343344), (184, 302292), (207, 268704), (216, 257508), (243, 228896), (276, 201528), (288, 193131), (311, 178848), (324, 171672), (368, 151146), (414, 134352), (432, 128754), (486, 114448), (552, 100764), (621, 89568), (622, 89424), (648, 85836), (736, 75573), (828, 67176), (864, 64377), (933, 59616), (972, 57224), (1104, 50382), (1242, 44784), (1244, 44712), (1296, 42918), (1656, 33588), (1863, 29856), (1866, 29808), (1944, 28612), (2208, 25191), (2484, 22392), (2488, 22356), (2592, 21459), (2799, 19872), (3312, 16794), (3726, 14928), (3732, 14904), (3888, 14306), (4968, 11196), (4976, 11178), (5589, 9952), (5598, 9936), (6624, 8397), (7153, 7776), (7452, 7464)]