85892660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9157}}^1$

素因数の和:9240

約数の個数: 48

約数和(自身を含む): 209241984

約数和(自身を除く): 123349324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9157, 9380, 18314, 36628, 45785, 64099, 91570, 128198, 183140, 256396, 320495, 613519, 640990, 1227038, 1281980, 2454076, 3067595, 4294633, 6135190, 8589266, 12270380, 17178532, 21473165, 42946330, 85892660]

約数ペア:

[(1, 85892660), (2, 42946330), (4, 21473165), (5, 17178532), (7, 12270380), (10, 8589266), (14, 6135190), (20, 4294633), (28, 3067595), (35, 2454076), (67, 1281980), (70, 1227038), (134, 640990), (140, 613519), (268, 320495), (335, 256396), (469, 183140), (670, 128198), (938, 91570), (1340, 64099), (1876, 45785), (2345, 36628), (4690, 18314), (9157, 9380)]