55840470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1913}}^1$

素因数の和:2069

約数の個数: 64

約数和(自身を含む): 154344960

約数和(自身を除く): 98504490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1913, 1946, 2085, 2919, 3826, 4170, 4865, 5739, 5838, 9565, 9730, 11478, 13391, 14595, 19130, 26782, 28695, 29190, 40173, 57390, 66955, 80346, 133910, 200865, 265907, 401730, 531814, 797721, 1329535, 1595442, 1861349, 2659070, 3722698, 3988605, 5584047, 7977210, 9306745, 11168094, 18613490, 27920235, 55840470]

約数ペア:

[(1, 55840470), (2, 27920235), (3, 18613490), (5, 11168094), (6, 9306745), (7, 7977210), (10, 5584047), (14, 3988605), (15, 3722698), (21, 2659070), (30, 1861349), (35, 1595442), (42, 1329535), (70, 797721), (105, 531814), (139, 401730), (210, 265907), (278, 200865), (417, 133910), (695, 80346), (834, 66955), (973, 57390), (1390, 40173), (1913, 29190), (1946, 28695), (2085, 26782), (2919, 19130), (3826, 14595), (4170, 13391), (4865, 11478), (5739, 9730), (5838, 9565)]