164605400

素因数分解:

$2^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{3037}}^1$

素因数の和:3324

約数の個数: 48

約数和(自身を含む): 384246240

約数和(自身を除く): 219640840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 271, 542, 1084, 1355, 2168, 2710, 3037, 5420, 6074, 6775, 10840, 12148, 13550, 15185, 24296, 27100, 30370, 54200, 60740, 75925, 121480, 151850, 303700, 607400, 823027, 1646054, 3292108, 4115135, 6584216, 8230270, 16460540, 20575675, 32921080, 41151350, 82302700, 164605400]

約数ペア:

[(1, 164605400), (2, 82302700), (4, 41151350), (5, 32921080), (8, 20575675), (10, 16460540), (20, 8230270), (25, 6584216), (40, 4115135), (50, 3292108), (100, 1646054), (200, 823027), (271, 607400), (542, 303700), (1084, 151850), (1355, 121480), (2168, 75925), (2710, 60740), (3037, 54200), (5420, 30370), (6074, 27100), (6775, 24296), (10840, 15185), (12148, 13550)]