80202200

素因数分解:

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

素因数の和:421

約数の個数: 96

約数和(自身を含む): 203372400

約数和(自身を除く): 123170200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 109, 130, 200, 218, 260, 283, 325, 436, 520, 545, 566, 650, 872, 1090, 1132, 1300, 1415, 1417, 2180, 2264, 2600, 2725, 2830, 2834, 3679, 4360, 5450, 5660, 5668, 7075, 7085, 7358, 10900, 11320, 11336, 14150, 14170, 14716, 18395, 21800, 28300, 28340, 29432, 30847, 35425, 36790, 56600, 56680, 61694, 70850, 73580, 91975, 123388, 141700, 147160, 154235, 183950, 246776, 283400, 308470, 367900, 401011, 616940, 735800, 771175, 802022, 1233880, 1542350, 1604044, 2005055, 3084700, 3208088, 4010110, 6169400, 8020220, 10025275, 16040440, 20050550, 40101100, 80202200]

約数ペア:

[(1, 80202200), (2, 40101100), (4, 20050550), (5, 16040440), (8, 10025275), (10, 8020220), (13, 6169400), (20, 4010110), (25, 3208088), (26, 3084700), (40, 2005055), (50, 1604044), (52, 1542350), (65, 1233880), (100, 802022), (104, 771175), (109, 735800), (130, 616940), (200, 401011), (218, 367900), (260, 308470), (283, 283400), (325, 246776), (436, 183950), (520, 154235), (545, 147160), (566, 141700), (650, 123388), (872, 91975), (1090, 73580), (1132, 70850), (1300, 61694), (1415, 56680), (1417, 56600), (2180, 36790), (2264, 35425), (2600, 30847), (2725, 29432), (2830, 28340), (2834, 28300), (3679, 21800), (4360, 18395), (5450, 14716), (5660, 14170), (5668, 14150), (7075, 11336), (7085, 11320), (7358, 10900)]