78834180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45307}}^1$

素因数の和:45348

約数の個数: 48

約数和(自身を含む): 228352320

約数和(自身を除く): 149518140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 45307, 90614, 135921, 181228, 226535, 271842, 453070, 543684, 679605, 906140, 1313903, 1359210, 2627806, 2718420, 3941709, 5255612, 6569515, 7883418, 13139030, 15766836, 19708545, 26278060, 39417090, 78834180]

約数ペア:

[(1, 78834180), (2, 39417090), (3, 26278060), (4, 19708545), (5, 15766836), (6, 13139030), (10, 7883418), (12, 6569515), (15, 5255612), (20, 3941709), (29, 2718420), (30, 2627806), (58, 1359210), (60, 1313903), (87, 906140), (116, 679605), (145, 543684), (174, 453070), (290, 271842), (348, 226535), (435, 181228), (580, 135921), (870, 90614), (1740, 45307)]