77103950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2861}}^1$

素因数の和:2898

約数の個数: 72

約数和(自身を含む): 182057544

約数和(自身を除く): 104953594

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 2861, 3850, 5390, 5722, 13475, 14305, 20027, 26950, 28610, 31471, 40054, 62942, 71525, 100135, 140189, 143050, 157355, 200270, 220297, 280378, 314710, 440594, 500675, 700945, 786775, 1001350, 1101485, 1401890, 1542079, 1573550, 2202970, 3084158, 3504725, 5507425, 7009450, 7710395, 11014850, 15420790, 38551975, 77103950]

約数ペア:

[(1, 77103950), (2, 38551975), (5, 15420790), (7, 11014850), (10, 7710395), (11, 7009450), (14, 5507425), (22, 3504725), (25, 3084158), (35, 2202970), (49, 1573550), (50, 1542079), (55, 1401890), (70, 1101485), (77, 1001350), (98, 786775), (110, 700945), (154, 500675), (175, 440594), (245, 314710), (275, 280378), (350, 220297), (385, 200270), (490, 157355), (539, 143050), (550, 140189), (770, 100135), (1078, 71525), (1225, 62942), (1925, 40054), (2450, 31471), (2695, 28610), (2861, 26950), (3850, 20027), (5390, 14305), (5722, 13475)]