53784180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{298801}}^1$

素因数の和:298816

約数の個数: 36

約数和(自身を含む): 163145892

約数和(自身を除く): 109361712

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 298801, 597602, 896403, 1195204, 1494005, 1792806, 2689209, 2988010, 3585612, 4482015, 5378418, 5976020, 8964030, 10756836, 13446045, 17928060, 26892090, 53784180]

約数ペア:

[(1, 53784180), (2, 26892090), (3, 17928060), (4, 13446045), (5, 10756836), (6, 8964030), (9, 5976020), (10, 5378418), (12, 4482015), (15, 3585612), (18, 2988010), (20, 2689209), (30, 1792806), (36, 1494005), (45, 1195204), (60, 896403), (90, 597602), (180, 298801)]