77600740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8273}}^1$

素因数の和:8356

約数の個数: 48

約数和(自身を含む): 189044352

約数和(自身を除く): 111443612

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, 8273, 9380, 16546, 33092, 41365, 57911, 82730, 115822, 165460, 231644, 289555, 554291, 579110, 1108582, 1158220, 2217164, 2771455, 3880037, 5542910, 7760074, 11085820, 15520148, 19400185, 38800370, 77600740]

約数ペア:

[(1, 77600740), (2, 38800370), (4, 19400185), (5, 15520148), (7, 11085820), (10, 7760074), (14, 5542910), (20, 3880037), (28, 2771455), (35, 2217164), (67, 1158220), (70, 1108582), (134, 579110), (140, 554291), (268, 289555), (335, 231644), (469, 165460), (670, 115822), (938, 82730), (1340, 57911), (1876, 41365), (2345, 33092), (4690, 16546), (8273, 9380)]