55861110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 149664960

約数和(自身を除く): 93803850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 313, 626, 661, 939, 1322, 1565, 1878, 1983, 2817, 3130, 3305, 3966, 4695, 5634, 5949, 6610, 8451, 9390, 9915, 11898, 14085, 16902, 17847, 19830, 28170, 29745, 35694, 42255, 59490, 84510, 89235, 178470, 206893, 413786, 620679, 1034465, 1241358, 1862037, 2068930, 3103395, 3724074, 5586111, 6206790, 9310185, 11172222, 18620370, 27930555, 55861110]

約数ペア:

[(1, 55861110), (2, 27930555), (3, 18620370), (5, 11172222), (6, 9310185), (9, 6206790), (10, 5586111), (15, 3724074), (18, 3103395), (27, 2068930), (30, 1862037), (45, 1241358), (54, 1034465), (90, 620679), (135, 413786), (270, 206893), (313, 178470), (626, 89235), (661, 84510), (939, 59490), (1322, 42255), (1565, 35694), (1878, 29745), (1983, 28170), (2817, 19830), (3130, 17847), (3305, 16902), (3966, 14085), (4695, 11898), (5634, 9915), (5949, 9390), (6610, 8451)]