75489260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49019}}^1$

素因数の和:49046

約数の個数: 48

約数和(自身を含む): 197648640

約数和(自身を除く): 122159380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 49019, 98038, 196076, 245095, 343133, 490190, 539209, 686266, 980380, 1078418, 1372532, 1715665, 2156836, 2696045, 3431330, 3774463, 5392090, 6862660, 7548926, 10784180, 15097852, 18872315, 37744630, 75489260]

約数ペア:

[(1, 75489260), (2, 37744630), (4, 18872315), (5, 15097852), (7, 10784180), (10, 7548926), (11, 6862660), (14, 5392090), (20, 3774463), (22, 3431330), (28, 2696045), (35, 2156836), (44, 1715665), (55, 1372532), (70, 1078418), (77, 980380), (110, 686266), (140, 539209), (154, 490190), (220, 343133), (308, 245095), (385, 196076), (770, 98038), (1540, 49019)]