52149780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{289721}}^1$

素因数の和:289736

約数の個数: 36

約数和(自身を含む): 158188212

約数和(自身を除く): 106038432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 289721, 579442, 869163, 1158884, 1448605, 1738326, 2607489, 2897210, 3476652, 4345815, 5214978, 5794420, 8691630, 10429956, 13037445, 17383260, 26074890, 52149780]

約数ペア:

[(1, 52149780), (2, 26074890), (3, 17383260), (4, 13037445), (5, 10429956), (6, 8691630), (9, 5794420), (10, 5214978), (12, 4345815), (15, 3476652), (18, 2897210), (20, 2607489), (30, 1738326), (36, 1448605), (45, 1158884), (60, 869163), (90, 579442), (180, 289721)]