200505500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 477597120

約数和(自身を除く): 277091620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 109, 125, 130, 218, 250, 260, 283, 325, 436, 500, 545, 566, 650, 1090, 1132, 1300, 1415, 1417, 1625, 2180, 2725, 2830, 2834, 3250, 3679, 5450, 5660, 5668, 6500, 7075, 7085, 7358, 10900, 13625, 14150, 14170, 14716, 18395, 27250, 28300, 28340, 30847, 35375, 35425, 36790, 54500, 61694, 70750, 70850, 73580, 91975, 123388, 141500, 141700, 154235, 177125, 183950, 308470, 354250, 367900, 401011, 459875, 616940, 708500, 771175, 802022, 919750, 1542350, 1604044, 1839500, 2005055, 3084700, 3855875, 4010110, 7711750, 8020220, 10025275, 15423500, 20050550, 40101100, 50126375, 100252750, 200505500]

約数ペア:

[(1, 200505500), (2, 100252750), (4, 50126375), (5, 40101100), (10, 20050550), (13, 15423500), (20, 10025275), (25, 8020220), (26, 7711750), (50, 4010110), (52, 3855875), (65, 3084700), (100, 2005055), (109, 1839500), (125, 1604044), (130, 1542350), (218, 919750), (250, 802022), (260, 771175), (283, 708500), (325, 616940), (436, 459875), (500, 401011), (545, 367900), (566, 354250), (650, 308470), (1090, 183950), (1132, 177125), (1300, 154235), (1415, 141700), (1417, 141500), (1625, 123388), (2180, 91975), (2725, 73580), (2830, 70850), (2834, 70750), (3250, 61694), (3679, 54500), (5450, 36790), (5660, 35425), (5668, 35375), (6500, 30847), (7075, 28340), (7085, 28300), (7358, 27250), (10900, 18395), (13625, 14716), (14150, 14170)]