56576220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9721}}^1$

素因数の和:9830

約数の個数: 48

約数和(自身を含む): 160063008

約数和(自身を除く): 103486788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 9721, 19442, 29163, 38884, 48605, 58326, 97210, 116652, 145815, 194420, 291630, 583260, 942937, 1885874, 2828811, 3771748, 4714685, 5657622, 9429370, 11315244, 14144055, 18858740, 28288110, 56576220]

約数ペア:

[(1, 56576220), (2, 28288110), (3, 18858740), (4, 14144055), (5, 11315244), (6, 9429370), (10, 5657622), (12, 4714685), (15, 3771748), (20, 2828811), (30, 1885874), (60, 942937), (97, 583260), (194, 291630), (291, 194420), (388, 145815), (485, 116652), (582, 97210), (970, 58326), (1164, 48605), (1455, 38884), (1940, 29163), (2910, 19442), (5820, 9721)]