52509780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{291721}}^1$

素因数の和:291736

約数の個数: 36

約数和(自身を含む): 159280212

約数和(自身を除く): 106770432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 291721, 583442, 875163, 1166884, 1458605, 1750326, 2625489, 2917210, 3500652, 4375815, 5250978, 5834420, 8751630, 10501956, 13127445, 17503260, 26254890, 52509780]

約数ペア:

[(1, 52509780), (2, 26254890), (3, 17503260), (4, 13127445), (5, 10501956), (6, 8751630), (9, 5834420), (10, 5250978), (12, 4375815), (15, 3500652), (18, 2917210), (20, 2625489), (30, 1750326), (36, 1458605), (45, 1166884), (60, 875163), (90, 583442), (180, 291721)]