97329820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3529}}^1$

素因数の和:3742

約数の個数: 48

約数和(自身を含む): 234843840

約数和(自身を除く): 137514020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3529, 3940, 5516, 6895, 7058, 13790, 14116, 17645, 24703, 27580, 35290, 49406, 70580, 98812, 123515, 247030, 494060, 695213, 1390426, 2780852, 3476065, 4866491, 6952130, 9732982, 13904260, 19465964, 24332455, 48664910, 97329820]

約数ペア:

[(1, 97329820), (2, 48664910), (4, 24332455), (5, 19465964), (7, 13904260), (10, 9732982), (14, 6952130), (20, 4866491), (28, 3476065), (35, 2780852), (70, 1390426), (140, 695213), (197, 494060), (394, 247030), (788, 123515), (985, 98812), (1379, 70580), (1970, 49406), (2758, 35290), (3529, 27580), (3940, 24703), (5516, 17645), (6895, 14116), (7058, 13790)]