54283740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 174687744

約数和(自身を除く): 120404004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 421, 614, 842, 921, 1228, 1263, 1535, 1684, 1842, 2105, 2149, 2526, 2947, 3070, 3684, 4210, 4298, 4605, 5052, 5894, 6140, 6315, 6447, 8420, 8596, 8841, 9210, 10745, 11788, 12630, 12894, 14735, 17682, 18420, 21490, 25260, 25788, 29470, 32235, 35364, 42980, 44205, 58940, 64470, 88410, 128940, 129247, 176820, 258494, 387741, 516988, 646235, 775482, 904729, 1292470, 1550964, 1809458, 1938705, 2584940, 2714187, 3618916, 3877410, 4523645, 5428374, 7754820, 9047290, 10856748, 13570935, 18094580, 27141870, 54283740]

約数ペア:

[(1, 54283740), (2, 27141870), (3, 18094580), (4, 13570935), (5, 10856748), (6, 9047290), (7, 7754820), (10, 5428374), (12, 4523645), (14, 3877410), (15, 3618916), (20, 2714187), (21, 2584940), (28, 1938705), (30, 1809458), (35, 1550964), (42, 1292470), (60, 904729), (70, 775482), (84, 646235), (105, 516988), (140, 387741), (210, 258494), (307, 176820), (420, 129247), (421, 128940), (614, 88410), (842, 64470), (921, 58940), (1228, 44205), (1263, 42980), (1535, 35364), (1684, 32235), (1842, 29470), (2105, 25788), (2149, 25260), (2526, 21490), (2947, 18420), (3070, 17682), (3684, 14735), (4210, 12894), (4298, 12630), (4605, 11788), (5052, 10745), (5894, 9210), (6140, 8841), (6315, 8596), (6447, 8420)]