56254205

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 83721600

約数和(自身を除く): 27467395

約数列:

[1, 5, 7, 23, 35, 49, 67, 115, 149, 161, 245, 335, 469, 745, 805, 1043, 1127, 1541, 2345, 3283, 3427, 5215, 5635, 7301, 7705, 9983, 10787, 16415, 17135, 23989, 36505, 49915, 53935, 69881, 75509, 119945, 167923, 229609, 349405, 377545, 489167, 839615, 1148045, 1607263, 2445835, 8036315, 11250841, 56254205]

約数ペア:

[(1, 56254205), (5, 11250841), (7, 8036315), (23, 2445835), (35, 1607263), (49, 1148045), (67, 839615), (115, 489167), (149, 377545), (161, 349405), (245, 229609), (335, 167923), (469, 119945), (745, 75509), (805, 69881), (1043, 53935), (1127, 49915), (1541, 36505), (2345, 23989), (3283, 17135), (3427, 16415), (5215, 10787), (5635, 9983), (7301, 7705)]