54532480

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 131518800

約数和(自身を除く): 76986320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 613, 640, 695, 1112, 1226, 1390, 2224, 2452, 2780, 3065, 4448, 4904, 5560, 6130, 8896, 9808, 11120, 12260, 17792, 19616, 22240, 24520, 39232, 44480, 49040, 78464, 85207, 88960, 98080, 170414, 196160, 340828, 392320, 426035, 681656, 852070, 1363312, 1704140, 2726624, 3408280, 5453248, 6816560, 10906496, 13633120, 27266240, 54532480]

約数ペア:

[(1, 54532480), (2, 27266240), (4, 13633120), (5, 10906496), (8, 6816560), (10, 5453248), (16, 3408280), (20, 2726624), (32, 1704140), (40, 1363312), (64, 852070), (80, 681656), (128, 426035), (139, 392320), (160, 340828), (278, 196160), (320, 170414), (556, 98080), (613, 88960), (640, 85207), (695, 78464), (1112, 49040), (1226, 44480), (1390, 39232), (2224, 24520), (2452, 22240), (2780, 19616), (3065, 17792), (4448, 12260), (4904, 11120), (5560, 9808), (6130, 8896)]