47198620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6361}}^1$

素因数の和:6430

約数の個数: 48

約数和(自身を含む): 115432128

約数和(自身を除く): 68233508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 6361, 7420, 12722, 25444, 31805, 44527, 63610, 89054, 127220, 178108, 222635, 337133, 445270, 674266, 890540, 1348532, 1685665, 2359931, 3371330, 4719862, 6742660, 9439724, 11799655, 23599310, 47198620]

約数ペア:

[(1, 47198620), (2, 23599310), (4, 11799655), (5, 9439724), (7, 6742660), (10, 4719862), (14, 3371330), (20, 2359931), (28, 1685665), (35, 1348532), (53, 890540), (70, 674266), (106, 445270), (140, 337133), (212, 222635), (265, 178108), (371, 127220), (530, 89054), (742, 63610), (1060, 44527), (1484, 31805), (1855, 25444), (3710, 12722), (6361, 7420)]