85502240

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3539}}^1$

素因数の和:3705

約数の個数: 48

約数和(自身を含む): 203394240

約数和(自身を除く): 117892000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 3539, 4832, 6040, 7078, 12080, 14156, 17695, 24160, 28312, 35390, 56624, 70780, 113248, 141560, 283120, 534389, 566240, 1068778, 2137556, 2671945, 4275112, 5343890, 8550224, 10687780, 17100448, 21375560, 42751120, 85502240]

約数ペア:

[(1, 85502240), (2, 42751120), (4, 21375560), (5, 17100448), (8, 10687780), (10, 8550224), (16, 5343890), (20, 4275112), (32, 2671945), (40, 2137556), (80, 1068778), (151, 566240), (160, 534389), (302, 283120), (604, 141560), (755, 113248), (1208, 70780), (1510, 56624), (2416, 35390), (3020, 28312), (3539, 24160), (4832, 17695), (6040, 14156), (7078, 12080)]