55994380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{761}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 127247904

約数和(自身を除く): 71253524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 761, 1132, 1415, 1522, 2830, 3044, 3679, 3805, 5660, 7358, 7610, 9893, 14716, 15220, 18395, 19786, 36790, 39572, 49465, 73580, 98930, 197860, 215363, 430726, 861452, 1076815, 2153630, 2799719, 4307260, 5599438, 11198876, 13998595, 27997190, 55994380]

約数ペア:

[(1, 55994380), (2, 27997190), (4, 13998595), (5, 11198876), (10, 5599438), (13, 4307260), (20, 2799719), (26, 2153630), (52, 1076815), (65, 861452), (130, 430726), (260, 215363), (283, 197860), (566, 98930), (761, 73580), (1132, 49465), (1415, 39572), (1522, 36790), (2830, 19786), (3044, 18395), (3679, 15220), (3805, 14716), (5660, 9893), (7358, 7610)]