51820110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9439}}^1$

素因数の和:9513

約数の個数: 48

約数和(自身を含む): 136955520

約数和(自身を除く): 85135410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 9439, 18878, 28317, 47195, 56634, 84951, 94390, 141585, 169902, 283170, 424755, 575779, 849510, 1151558, 1727337, 2878895, 3454674, 5182011, 5757790, 8636685, 10364022, 17273370, 25910055, 51820110]

約数ペア:

[(1, 51820110), (2, 25910055), (3, 17273370), (5, 10364022), (6, 8636685), (9, 5757790), (10, 5182011), (15, 3454674), (18, 2878895), (30, 1727337), (45, 1151558), (61, 849510), (90, 575779), (122, 424755), (183, 283170), (305, 169902), (366, 141585), (549, 94390), (610, 84951), (915, 56634), (1098, 47195), (1830, 28317), (2745, 18878), (5490, 9439)]