131748200

素因数分解:

$2^3\times 5^2\times {\mathrm{443}}^1\times {\mathrm{1487}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 307212480

約数和(自身を除く): 175464280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 443, 886, 1487, 1772, 2215, 2974, 3544, 4430, 5948, 7435, 8860, 11075, 11896, 14870, 17720, 22150, 29740, 37175, 44300, 59480, 74350, 88600, 148700, 297400, 658741, 1317482, 2634964, 3293705, 5269928, 6587410, 13174820, 16468525, 26349640, 32937050, 65874100, 131748200]

約数ペア:

[(1, 131748200), (2, 65874100), (4, 32937050), (5, 26349640), (8, 16468525), (10, 13174820), (20, 6587410), (25, 5269928), (40, 3293705), (50, 2634964), (100, 1317482), (200, 658741), (443, 297400), (886, 148700), (1487, 88600), (1772, 74350), (2215, 59480), (2974, 44300), (3544, 37175), (4430, 29740), (5948, 22150), (7435, 17720), (8860, 14870), (11075, 11896)]