73828480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10487}}^1$

素因数の和:10517

約数の個数: 64

約数和(自身を含む): 192559680

約数和(自身を除く): 118731200

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, 10487, 20974, 41948, 52435, 83896, 104870, 115357, 167792, 209740, 230714, 335584, 419480, 461428, 576785, 671168, 838960, 922856, 1153570, 1342336, 1677920, 1845712, 2307140, 3355840, 3691424, 4614280, 6711680, 7382848, 9228560, 14765696, 18457120, 36914240, 73828480]

約数ペア:

[(1, 73828480), (2, 36914240), (4, 18457120), (5, 14765696), (8, 9228560), (10, 7382848), (11, 6711680), (16, 4614280), (20, 3691424), (22, 3355840), (32, 2307140), (40, 1845712), (44, 1677920), (55, 1342336), (64, 1153570), (80, 922856), (88, 838960), (110, 671168), (128, 576785), (160, 461428), (176, 419480), (220, 335584), (320, 230714), (352, 209740), (440, 167792), (640, 115357), (704, 104870), (880, 83896), (1408, 52435), (1760, 41948), (3520, 20974), (7040, 10487)]