71531190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1453}}^1$

素因数の和:2013

約数の個数: 48

約数和(自身を含む): 186449328

約数和(自身を除く): 114918138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 547, 1094, 1453, 1641, 2735, 2906, 3282, 4359, 4923, 5470, 7265, 8205, 8718, 9846, 13077, 14530, 16410, 21795, 24615, 26154, 43590, 49230, 65385, 130770, 794791, 1589582, 2384373, 3973955, 4768746, 7153119, 7947910, 11921865, 14306238, 23843730, 35765595, 71531190]

約数ペア:

[(1, 71531190), (2, 35765595), (3, 23843730), (5, 14306238), (6, 11921865), (9, 7947910), (10, 7153119), (15, 4768746), (18, 3973955), (30, 2384373), (45, 1589582), (90, 794791), (547, 130770), (1094, 65385), (1453, 49230), (1641, 43590), (2735, 26154), (2906, 24615), (3282, 21795), (4359, 16410), (4923, 14530), (5470, 13077), (7265, 9846), (8205, 8718)]