164201450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{67021}}^1$

素因数の和:67047

約数の個数: 36

約数和(自身を含む): 355283622

約数和(自身を除く): 191082172

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 67021, 134042, 335105, 469147, 670210, 938294, 1675525, 2345735, 3284029, 3351050, 4691470, 6568058, 11728675, 16420145, 23457350, 32840290, 82100725, 164201450]

約数ペア:

[(1, 164201450), (2, 82100725), (5, 32840290), (7, 23457350), (10, 16420145), (14, 11728675), (25, 6568058), (35, 4691470), (49, 3351050), (50, 3284029), (70, 2345735), (98, 1675525), (175, 938294), (245, 670210), (350, 469147), (490, 335105), (1225, 134042), (2450, 67021)]