91329920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12973}}^1$

素因数の和:13003

約数の個数: 64

約数和(自身を含む): 238202640

約数和(自身を除く): 146872720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 12973, 25946, 51892, 64865, 103784, 129730, 142703, 207568, 259460, 285406, 415136, 518920, 570812, 713515, 830272, 1037840, 1141624, 1427030, 1660544, 2075680, 2283248, 2854060, 4151360, 4566496, 5708120, 8302720, 9132992, 11416240, 18265984, 22832480, 45664960, 91329920]

約数ペア:

[(1, 91329920), (2, 45664960), (4, 22832480), (5, 18265984), (8, 11416240), (10, 9132992), (11, 8302720), (16, 5708120), (20, 4566496), (22, 4151360), (32, 2854060), (40, 2283248), (44, 2075680), (55, 1660544), (64, 1427030), (80, 1141624), (88, 1037840), (110, 830272), (128, 713515), (160, 570812), (176, 518920), (220, 415136), (320, 285406), (352, 259460), (440, 207568), (640, 142703), (704, 129730), (880, 103784), (1408, 64865), (1760, 51892), (3520, 25946), (7040, 12973)]