157852030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{46021}}^1$

素因数の和:46049

約数の個数: 32

約数和(自身を含む): 331358400

約数和(自身を除く): 173506370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 46021, 92042, 230105, 322147, 460210, 644294, 1610735, 2255029, 3221470, 4510058, 11275145, 15785203, 22550290, 31570406, 78926015, 157852030]

約数ペア:

[(1, 157852030), (2, 78926015), (5, 31570406), (7, 22550290), (10, 15785203), (14, 11275145), (35, 4510058), (49, 3221470), (70, 2255029), (98, 1610735), (245, 644294), (343, 460210), (490, 322147), (686, 230105), (1715, 92042), (3430, 46021)]