156435550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2791}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 311587200

約数和(自身を除く): 155151650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 590, 950, 1121, 1475, 2242, 2791, 2950, 5582, 5605, 11210, 13955, 27910, 28025, 53029, 56050, 69775, 106058, 139550, 164669, 265145, 329338, 530290, 823345, 1325725, 1646690, 2651450, 3128711, 4116725, 6257422, 8233450, 15643555, 31287110, 78217775, 156435550]

約数ペア:

[(1, 156435550), (2, 78217775), (5, 31287110), (10, 15643555), (19, 8233450), (25, 6257422), (38, 4116725), (50, 3128711), (59, 2651450), (95, 1646690), (118, 1325725), (190, 823345), (295, 530290), (475, 329338), (590, 265145), (950, 164669), (1121, 139550), (1475, 106058), (2242, 69775), (2791, 56050), (2950, 53029), (5582, 28025), (5605, 27910), (11210, 13955)]