164000250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{72889}}^1$

素因数の和:72912

約数の個数: 48

約数和(自身を含む): 443462760

約数和(自身を除く): 279462510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 72889, 145778, 218667, 364445, 437334, 656001, 728890, 1093335, 1312002, 1822225, 2186670, 3280005, 3644450, 5466675, 6560010, 9111125, 10933350, 16400025, 18222250, 27333375, 32800050, 54666750, 82000125, 164000250]

約数ペア:

[(1, 164000250), (2, 82000125), (3, 54666750), (5, 32800050), (6, 27333375), (9, 18222250), (10, 16400025), (15, 10933350), (18, 9111125), (25, 6560010), (30, 5466675), (45, 3644450), (50, 3280005), (75, 2186670), (90, 1822225), (125, 1312002), (150, 1093335), (225, 728890), (250, 656001), (375, 437334), (450, 364445), (750, 218667), (1125, 145778), (2250, 72889)]