51293860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 110698560

約数和(自身を除く): 59404700

約数列:

[1, 2, 4, 5, 10, 20, 67, 101, 134, 202, 268, 335, 379, 404, 505, 670, 758, 1010, 1340, 1516, 1895, 2020, 3790, 6767, 7580, 13534, 25393, 27068, 33835, 38279, 50786, 67670, 76558, 101572, 126965, 135340, 153116, 191395, 253930, 382790, 507860, 765580, 2564693, 5129386, 10258772, 12823465, 25646930, 51293860]

約数ペア:

[(1, 51293860), (2, 25646930), (4, 12823465), (5, 10258772), (10, 5129386), (20, 2564693), (67, 765580), (101, 507860), (134, 382790), (202, 253930), (268, 191395), (335, 153116), (379, 135340), (404, 126965), (505, 101572), (670, 76558), (758, 67670), (1010, 50786), (1340, 38279), (1516, 33835), (1895, 27068), (2020, 25393), (3790, 13534), (6767, 7580)]