99226820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64433}}^1$

素因数の和:64460

約数の個数: 48

約数和(自身を含む): 259797888

約数和(自身を除く): 160571068

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 64433, 128866, 257732, 322165, 451031, 644330, 708763, 902062, 1288660, 1417526, 1804124, 2255155, 2835052, 3543815, 4510310, 4961341, 7087630, 9020620, 9922682, 14175260, 19845364, 24806705, 49613410, 99226820]

約数ペア:

[(1, 99226820), (2, 49613410), (4, 24806705), (5, 19845364), (7, 14175260), (10, 9922682), (11, 9020620), (14, 7087630), (20, 4961341), (22, 4510310), (28, 3543815), (35, 2835052), (44, 2255155), (55, 1804124), (70, 1417526), (77, 1288660), (110, 902062), (140, 708763), (154, 644330), (220, 451031), (308, 322165), (385, 257732), (770, 128866), (1540, 64433)]