80000600

素因数分解:

$2^3\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1487}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 186818400

約数和(自身を除く): 106817800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 269, 538, 1076, 1345, 1487, 2152, 2690, 2974, 5380, 5948, 6725, 7435, 10760, 11896, 13450, 14870, 26900, 29740, 37175, 53800, 59480, 74350, 148700, 297400, 400003, 800006, 1600012, 2000015, 3200024, 4000030, 8000060, 10000075, 16000120, 20000150, 40000300, 80000600]

約数ペア:

[(1, 80000600), (2, 40000300), (4, 20000150), (5, 16000120), (8, 10000075), (10, 8000060), (20, 4000030), (25, 3200024), (40, 2000015), (50, 1600012), (100, 800006), (200, 400003), (269, 297400), (538, 148700), (1076, 74350), (1345, 59480), (1487, 53800), (2152, 37175), (2690, 29740), (2974, 26900), (5380, 14870), (5948, 13450), (6725, 11896), (7435, 10760)]