85585980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5683}}^1$

素因数の和:5946

約数の個数: 48

約数和(自身を含む): 240637824

約数和(自身を除く): 155051844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 5683, 7530, 11366, 15060, 17049, 22732, 28415, 34098, 56830, 68196, 85245, 113660, 170490, 340980, 1426433, 2852866, 4279299, 5705732, 7132165, 8558598, 14264330, 17117196, 21396495, 28528660, 42792990, 85585980]

約数ペア:

[(1, 85585980), (2, 42792990), (3, 28528660), (4, 21396495), (5, 17117196), (6, 14264330), (10, 8558598), (12, 7132165), (15, 5705732), (20, 4279299), (30, 2852866), (60, 1426433), (251, 340980), (502, 170490), (753, 113660), (1004, 85245), (1255, 68196), (1506, 56830), (2510, 34098), (3012, 28415), (3765, 22732), (5020, 17049), (5683, 15060), (7530, 11366)]