145400300

素因数分解:

$2^2\times 5^2\times {\mathrm{1454003}}^1$

素因数の和:1454017

約数の個数: 18

約数和(自身を含む): 315518868

約数和(自身を除く): 170118568

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1454003, 2908006, 5816012, 7270015, 14540030, 29080060, 36350075, 72700150, 145400300]

約数ペア:

[(1, 145400300), (2, 72700150), (4, 36350075), (5, 29080060), (10, 14540030), (20, 7270015), (25, 5816012), (50, 2908006), (100, 1454003)]