47393580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60761}}^1$

素因数の和:60786

約数の個数: 48

約数和(自身を含む): 142912224

約数和(自身を除く): 95518644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 60761, 121522, 182283, 243044, 303805, 364566, 607610, 729132, 789893, 911415, 1215220, 1579786, 1822830, 2369679, 3159572, 3645660, 3949465, 4739358, 7898930, 9478716, 11848395, 15797860, 23696790, 47393580]

約数ペア:

[(1, 47393580), (2, 23696790), (3, 15797860), (4, 11848395), (5, 9478716), (6, 7898930), (10, 4739358), (12, 3949465), (13, 3645660), (15, 3159572), (20, 2369679), (26, 1822830), (30, 1579786), (39, 1215220), (52, 911415), (60, 789893), (65, 729132), (78, 607610), (130, 364566), (156, 303805), (195, 243044), (260, 182283), (390, 121522), (780, 60761)]