150878980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1077707}}^1$

素因数の和:1077723

約数の個数: 24

約数和(自身を含む): 362109888

約数和(自身を除く): 211230908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1077707, 2155414, 4310828, 5388535, 7543949, 10777070, 15087898, 21554140, 30175796, 37719745, 75439490, 150878980]

約数ペア:

[(1, 150878980), (2, 75439490), (4, 37719745), (5, 30175796), (7, 21554140), (10, 15087898), (14, 10777070), (20, 7543949), (28, 5388535), (35, 4310828), (70, 2155414), (140, 1077707)]