55969980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 172488960

約数和(自身を除く): 116518980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 137, 165, 220, 274, 330, 411, 548, 619, 660, 685, 822, 1238, 1370, 1507, 1644, 1857, 2055, 2476, 2740, 3014, 3095, 3714, 4110, 4521, 6028, 6190, 6809, 7428, 7535, 8220, 9042, 9285, 12380, 13618, 15070, 18084, 18570, 20427, 22605, 27236, 30140, 34045, 37140, 40854, 45210, 68090, 81708, 84803, 90420, 102135, 136180, 169606, 204270, 254409, 339212, 408540, 424015, 508818, 848030, 932833, 1017636, 1272045, 1696060, 1865666, 2544090, 2798499, 3731332, 4664165, 5088180, 5596998, 9328330, 11193996, 13992495, 18656660, 27984990, 55969980]

約数ペア:

[(1, 55969980), (2, 27984990), (3, 18656660), (4, 13992495), (5, 11193996), (6, 9328330), (10, 5596998), (11, 5088180), (12, 4664165), (15, 3731332), (20, 2798499), (22, 2544090), (30, 1865666), (33, 1696060), (44, 1272045), (55, 1017636), (60, 932833), (66, 848030), (110, 508818), (132, 424015), (137, 408540), (165, 339212), (220, 254409), (274, 204270), (330, 169606), (411, 136180), (548, 102135), (619, 90420), (660, 84803), (685, 81708), (822, 68090), (1238, 45210), (1370, 40854), (1507, 37140), (1644, 34045), (1857, 30140), (2055, 27236), (2476, 22605), (2740, 20427), (3014, 18570), (3095, 18084), (3714, 15070), (4110, 13618), (4521, 12380), (6028, 9285), (6190, 9042), (6809, 8220), (7428, 7535)]