201328600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{91513}}^1$

素因数の和:91540

約数の個数: 48

約数和(自身を含む): 510648120

約数和(自身を除く): 309319520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 91513, 183026, 366052, 457565, 732104, 915130, 1006643, 1830260, 2013286, 2287825, 3660520, 4026572, 4575650, 5033215, 8053144, 9151300, 10066430, 18302600, 20132860, 25166075, 40265720, 50332150, 100664300, 201328600]

約数ペア:

[(1, 201328600), (2, 100664300), (4, 50332150), (5, 40265720), (8, 25166075), (10, 20132860), (11, 18302600), (20, 10066430), (22, 9151300), (25, 8053144), (40, 5033215), (44, 4575650), (50, 4026572), (55, 3660520), (88, 2287825), (100, 2013286), (110, 1830260), (200, 1006643), (220, 915130), (275, 732104), (440, 457565), (550, 366052), (1100, 183026), (2200, 91513)]