148968200

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{8369}}^1$

素因数の和:8474

約数の個数: 48

約数和(自身を含む): 350284500

約数和(自身を除く): 201316300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1780, 2225, 3560, 4450, 8369, 8900, 16738, 17800, 33476, 41845, 66952, 83690, 167380, 209225, 334760, 418450, 744841, 836900, 1489682, 1673800, 2979364, 3724205, 5958728, 7448410, 14896820, 18621025, 29793640, 37242050, 74484100, 148968200]

約数ペア:

[(1, 148968200), (2, 74484100), (4, 37242050), (5, 29793640), (8, 18621025), (10, 14896820), (20, 7448410), (25, 5958728), (40, 3724205), (50, 2979364), (89, 1673800), (100, 1489682), (178, 836900), (200, 744841), (356, 418450), (445, 334760), (712, 209225), (890, 167380), (1780, 83690), (2225, 66952), (3560, 41845), (4450, 33476), (8369, 17800), (8900, 16738)]