125864420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3307}}^1$

素因数の和:3500

約数の個数: 48

約数和(自身を含む): 290098368

約数和(自身を除く): 164233948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1730, 1903, 3307, 3460, 3806, 6614, 7612, 9515, 13228, 16535, 19030, 33070, 36377, 38060, 66140, 72754, 145508, 181885, 363770, 572111, 727540, 1144222, 2288444, 2860555, 5721110, 6293221, 11442220, 12586442, 25172884, 31466105, 62932210, 125864420]

約数ペア:

[(1, 125864420), (2, 62932210), (4, 31466105), (5, 25172884), (10, 12586442), (11, 11442220), (20, 6293221), (22, 5721110), (44, 2860555), (55, 2288444), (110, 1144222), (173, 727540), (220, 572111), (346, 363770), (692, 181885), (865, 145508), (1730, 72754), (1903, 66140), (3307, 38060), (3460, 36377), (3806, 33070), (6614, 19030), (7612, 16535), (9515, 13228)]