55446580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1877}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 133773696

約数和(自身を除く): 78327116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 1877, 2110, 2954, 3754, 4220, 5908, 7385, 7508, 9385, 13139, 14770, 18770, 26278, 29540, 37540, 52556, 65695, 131390, 262780, 396047, 792094, 1584188, 1980235, 2772329, 3960470, 5544658, 7920940, 11089316, 13861645, 27723290, 55446580]

約数ペア:

[(1, 55446580), (2, 27723290), (4, 13861645), (5, 11089316), (7, 7920940), (10, 5544658), (14, 3960470), (20, 2772329), (28, 1980235), (35, 1584188), (70, 792094), (140, 396047), (211, 262780), (422, 131390), (844, 65695), (1055, 52556), (1477, 37540), (1877, 29540), (2110, 26278), (2954, 18770), (3754, 14770), (4220, 13139), (5908, 9385), (7385, 7508)]