53090820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{294949}}^1$

素因数の和:294964

約数の個数: 36

約数和(自身を含む): 161042700

約数和(自身を除く): 107951880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 294949, 589898, 884847, 1179796, 1474745, 1769694, 2654541, 2949490, 3539388, 4424235, 5309082, 5898980, 8848470, 10618164, 13272705, 17696940, 26545410, 53090820]

約数ペア:

[(1, 53090820), (2, 26545410), (3, 17696940), (4, 13272705), (5, 10618164), (6, 8848470), (9, 5898980), (10, 5309082), (12, 4424235), (15, 3539388), (18, 2949490), (20, 2654541), (30, 1769694), (36, 1474745), (45, 1179796), (60, 884847), (90, 589898), (180, 294949)]