102607820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10939}}^1$

素因数の和:11022

約数の個数: 48

約数和(自身を含む): 249957120

約数和(自身を除く): 147349300

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, 9380, 10939, 21878, 43756, 54695, 76573, 109390, 153146, 218780, 306292, 382865, 732913, 765730, 1465826, 1531460, 2931652, 3664565, 5130391, 7329130, 10260782, 14658260, 20521564, 25651955, 51303910, 102607820]

約数ペア:

[(1, 102607820), (2, 51303910), (4, 25651955), (5, 20521564), (7, 14658260), (10, 10260782), (14, 7329130), (20, 5130391), (28, 3664565), (35, 2931652), (67, 1531460), (70, 1465826), (134, 765730), (140, 732913), (268, 382865), (335, 306292), (469, 218780), (670, 153146), (938, 109390), (1340, 76573), (1876, 54695), (2345, 43756), (4690, 21878), (9380, 10939)]