76772480

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 108296320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 863, 1112, 1390, 1726, 2224, 2780, 3452, 4315, 4448, 5560, 6904, 8630, 8896, 11120, 13808, 17260, 17792, 22240, 27616, 34520, 44480, 55232, 69040, 88960, 110464, 119957, 138080, 239914, 276160, 479828, 552320, 599785, 959656, 1199570, 1919312, 2399140, 3838624, 4798280, 7677248, 9596560, 15354496, 19193120, 38386240, 76772480]

約数ペア:

[(1, 76772480), (2, 38386240), (4, 19193120), (5, 15354496), (8, 9596560), (10, 7677248), (16, 4798280), (20, 3838624), (32, 2399140), (40, 1919312), (64, 1199570), (80, 959656), (128, 599785), (139, 552320), (160, 479828), (278, 276160), (320, 239914), (556, 138080), (640, 119957), (695, 110464), (863, 88960), (1112, 69040), (1390, 55232), (1726, 44480), (2224, 34520), (2780, 27616), (3452, 22240), (4315, 17792), (4448, 17260), (5560, 13808), (6904, 11120), (8630, 8896)]