56170760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 132088320

約数和(自身を除く): 75917560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 97, 124, 155, 194, 248, 310, 388, 467, 485, 620, 776, 934, 970, 1240, 1868, 1940, 2335, 3007, 3736, 3880, 4670, 6014, 9340, 12028, 14477, 15035, 18680, 24056, 28954, 30070, 45299, 57908, 60140, 72385, 90598, 115816, 120280, 144770, 181196, 226495, 289540, 362392, 452990, 579080, 905980, 1404269, 1811960, 2808538, 5617076, 7021345, 11234152, 14042690, 28085380, 56170760]

約数ペア:

[(1, 56170760), (2, 28085380), (4, 14042690), (5, 11234152), (8, 7021345), (10, 5617076), (20, 2808538), (31, 1811960), (40, 1404269), (62, 905980), (97, 579080), (124, 452990), (155, 362392), (194, 289540), (248, 226495), (310, 181196), (388, 144770), (467, 120280), (485, 115816), (620, 90598), (776, 72385), (934, 60140), (970, 57908), (1240, 45299), (1868, 30070), (1940, 28954), (2335, 24056), (3007, 18680), (3736, 15035), (3880, 14477), (4670, 12028), (6014, 9340)]