77011620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{183361}}^1$

素因数の和:183380

約数の個数: 48

約数和(自身を含む): 246438528

約数和(自身を除く): 169426908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 183361, 366722, 550083, 733444, 916805, 1100166, 1283527, 1833610, 2200332, 2567054, 2750415, 3667220, 3850581, 5134108, 5500830, 6417635, 7701162, 11001660, 12835270, 15402324, 19252905, 25670540, 38505810, 77011620]

約数ペア:

[(1, 77011620), (2, 38505810), (3, 25670540), (4, 19252905), (5, 15402324), (6, 12835270), (7, 11001660), (10, 7701162), (12, 6417635), (14, 5500830), (15, 5134108), (20, 3850581), (21, 3667220), (28, 2750415), (30, 2567054), (35, 2200332), (42, 1833610), (60, 1283527), (70, 1100166), (84, 916805), (105, 733444), (140, 550083), (210, 366722), (420, 183361)]