9559900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{1951}}^1$

素因数の和:1979

約数の個数: 54

約数和(自身を含む): 24144288

約数和(自身を除く): 14584388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 1951, 2450, 3902, 4900, 7804, 9755, 13657, 19510, 27314, 39020, 48775, 54628, 68285, 95599, 97550, 136570, 191198, 195100, 273140, 341425, 382396, 477995, 682850, 955990, 1365700, 1911980, 2389975, 4779950, 9559900]

約数ペア:

[(1, 9559900), (2, 4779950), (4, 2389975), (5, 1911980), (7, 1365700), (10, 955990), (14, 682850), (20, 477995), (25, 382396), (28, 341425), (35, 273140), (49, 195100), (50, 191198), (70, 136570), (98, 97550), (100, 95599), (140, 68285), (175, 54628), (196, 48775), (245, 39020), (350, 27314), (490, 19510), (700, 13657), (980, 9755), (1225, 7804), (1951, 4900), (2450, 3902)]