54459508040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{194498243}}^1$

素因数の和:194498261

約数の個数: 32

約数和(自身を含む): 140038735680

約数和(自身を除く): 85579227640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 194498243, 388996486, 777992972, 972491215, 1361487701, 1555985944, 1944982430, 2722975402, 3889964860, 5445950804, 6807438505, 7779929720, 10891901608, 13614877010, 27229754020, 54459508040]

約数ペア:

[(1, 54459508040), (2, 27229754020), (4, 13614877010), (5, 10891901608), (7, 7779929720), (8, 6807438505), (10, 5445950804), (14, 3889964860), (20, 2722975402), (28, 1944982430), (35, 1555985944), (40, 1361487701), (56, 972491215), (70, 777992972), (140, 388996486), (280, 194498243)]