47496420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263869}}^1$

素因数の和:263884

約数の個数: 36

約数和(自身を含む): 144073020

約数和(自身を除く): 96576600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263869, 527738, 791607, 1055476, 1319345, 1583214, 2374821, 2638690, 3166428, 3958035, 4749642, 5277380, 7916070, 9499284, 11874105, 15832140, 23748210, 47496420]

約数ペア:

[(1, 47496420), (2, 23748210), (3, 15832140), (4, 11874105), (5, 9499284), (6, 7916070), (9, 5277380), (10, 4749642), (12, 3958035), (15, 3166428), (18, 2638690), (20, 2374821), (30, 1583214), (36, 1319345), (45, 1055476), (60, 791607), (90, 527738), (180, 263869)]