87399840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16553}}^1$

素因数の和:16582

約数の個数: 96

約数和(自身を含む): 300355776

約数和(自身を除く): 212955936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 16553, 33106, 49659, 66212, 82765, 99318, 132424, 165530, 182083, 198636, 248295, 264848, 331060, 364166, 397272, 496590, 529696, 546249, 662120, 728332, 794544, 910415, 993180, 1092498, 1324240, 1456664, 1589088, 1820830, 1986360, 2184996, 2648480, 2731245, 2913328, 3641660, 3972720, 4369992, 5462490, 5826656, 7283320, 7945440, 8739984, 10924980, 14566640, 17479968, 21849960, 29133280, 43699920, 87399840]

約数ペア:

[(1, 87399840), (2, 43699920), (3, 29133280), (4, 21849960), (5, 17479968), (6, 14566640), (8, 10924980), (10, 8739984), (11, 7945440), (12, 7283320), (15, 5826656), (16, 5462490), (20, 4369992), (22, 3972720), (24, 3641660), (30, 2913328), (32, 2731245), (33, 2648480), (40, 2184996), (44, 1986360), (48, 1820830), (55, 1589088), (60, 1456664), (66, 1324240), (80, 1092498), (88, 993180), (96, 910415), (110, 794544), (120, 728332), (132, 662120), (160, 546249), (165, 529696), (176, 496590), (220, 397272), (240, 364166), (264, 331060), (330, 264848), (352, 248295), (440, 198636), (480, 182083), (528, 165530), (660, 132424), (880, 99318), (1056, 82765), (1320, 66212), (1760, 49659), (2640, 33106), (5280, 16553)]