16864600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 41983920

約数和(自身を除く): 25119320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 43, 50, 53, 74, 86, 100, 106, 148, 172, 185, 200, 212, 215, 265, 296, 344, 370, 424, 430, 530, 740, 860, 925, 1060, 1075, 1325, 1480, 1591, 1720, 1850, 1961, 2120, 2150, 2279, 2650, 3182, 3700, 3922, 4300, 4558, 5300, 6364, 7400, 7844, 7955, 8600, 9116, 9805, 10600, 11395, 12728, 15688, 15910, 18232, 19610, 22790, 31820, 39220, 39775, 45580, 49025, 56975, 63640, 78440, 79550, 84323, 91160, 98050, 113950, 159100, 168646, 196100, 227900, 318200, 337292, 392200, 421615, 455800, 674584, 843230, 1686460, 2108075, 3372920, 4216150, 8432300, 16864600]

約数ペア:

[(1, 16864600), (2, 8432300), (4, 4216150), (5, 3372920), (8, 2108075), (10, 1686460), (20, 843230), (25, 674584), (37, 455800), (40, 421615), (43, 392200), (50, 337292), (53, 318200), (74, 227900), (86, 196100), (100, 168646), (106, 159100), (148, 113950), (172, 98050), (185, 91160), (200, 84323), (212, 79550), (215, 78440), (265, 63640), (296, 56975), (344, 49025), (370, 45580), (424, 39775), (430, 39220), (530, 31820), (740, 22790), (860, 19610), (925, 18232), (1060, 15910), (1075, 15688), (1325, 12728), (1480, 11395), (1591, 10600), (1720, 9805), (1850, 9116), (1961, 8600), (2120, 7955), (2150, 7844), (2279, 7400), (2650, 6364), (3182, 5300), (3700, 4558), (3922, 4300)]