85847800

素因数分解:

$2^3\times 5^2\times {\mathrm{347}}^1\times {\mathrm{1237}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 200333160

約数和(自身を除く): 114485360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 347, 694, 1237, 1388, 1735, 2474, 2776, 3470, 4948, 6185, 6940, 8675, 9896, 12370, 13880, 17350, 24740, 30925, 34700, 49480, 61850, 69400, 123700, 247400, 429239, 858478, 1716956, 2146195, 3433912, 4292390, 8584780, 10730975, 17169560, 21461950, 42923900, 85847800]

約数ペア:

[(1, 85847800), (2, 42923900), (4, 21461950), (5, 17169560), (8, 10730975), (10, 8584780), (20, 4292390), (25, 3433912), (40, 2146195), (50, 1716956), (100, 858478), (200, 429239), (347, 247400), (694, 123700), (1237, 69400), (1388, 61850), (1735, 49480), (2474, 34700), (2776, 30925), (3470, 24740), (4948, 17350), (6185, 13880), (6940, 12370), (8675, 9896)]