53490420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{297169}}^1$

素因数の和:297184

約数の個数: 36

約数和(自身を含む): 162254820

約数和(自身を除く): 108764400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 297169, 594338, 891507, 1188676, 1485845, 1783014, 2674521, 2971690, 3566028, 4457535, 5349042, 5943380, 8915070, 10698084, 13372605, 17830140, 26745210, 53490420]

約数ペア:

[(1, 53490420), (2, 26745210), (3, 17830140), (4, 13372605), (5, 10698084), (6, 8915070), (9, 5943380), (10, 5349042), (12, 4457535), (15, 3566028), (18, 2971690), (20, 2674521), (30, 1783014), (36, 1485845), (45, 1188676), (60, 891507), (90, 594338), (180, 297169)]