118856220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{282991}}^1$

素因数の和:283010

約数の個数: 48

約数和(自身を含む): 380341248

約数和(自身を除く): 261485028

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, 282991, 565982, 848973, 1131964, 1414955, 1697946, 1980937, 2829910, 3395892, 3961874, 4244865, 5659820, 5942811, 7923748, 8489730, 9904685, 11885622, 16979460, 19809370, 23771244, 29714055, 39618740, 59428110, 118856220]

約数ペア:

[(1, 118856220), (2, 59428110), (3, 39618740), (4, 29714055), (5, 23771244), (6, 19809370), (7, 16979460), (10, 11885622), (12, 9904685), (14, 8489730), (15, 7923748), (20, 5942811), (21, 5659820), (28, 4244865), (30, 3961874), (35, 3395892), (42, 2829910), (60, 1980937), (70, 1697946), (84, 1414955), (105, 1131964), (140, 848973), (210, 565982), (420, 282991)]