84091480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{499}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 123268520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 383, 440, 499, 766, 998, 1532, 1915, 1996, 2495, 3064, 3830, 3992, 4213, 4990, 5489, 7660, 8426, 9980, 10978, 15320, 16852, 19960, 21065, 21956, 27445, 33704, 42130, 43912, 54890, 84260, 109780, 168520, 191117, 219560, 382234, 764468, 955585, 1528936, 1911170, 2102287, 3822340, 4204574, 7644680, 8409148, 10511435, 16818296, 21022870, 42045740, 84091480]

約数ペア:

[(1, 84091480), (2, 42045740), (4, 21022870), (5, 16818296), (8, 10511435), (10, 8409148), (11, 7644680), (20, 4204574), (22, 3822340), (40, 2102287), (44, 1911170), (55, 1528936), (88, 955585), (110, 764468), (220, 382234), (383, 219560), (440, 191117), (499, 168520), (766, 109780), (998, 84260), (1532, 54890), (1915, 43912), (1996, 42130), (2495, 33704), (3064, 27445), (3830, 21956), (3992, 21065), (4213, 19960), (4990, 16852), (5489, 15320), (7660, 10978), (8426, 9980)]