104139980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17299}}^1$

素因数の和:17358

約数の個数: 48

約数和(自身を含む): 255763200

約数和(自身を除く): 151623220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 17299, 34598, 69196, 86495, 121093, 172990, 242186, 345980, 484372, 605465, 743857, 1210930, 1487714, 2421860, 2975428, 3719285, 5206999, 7438570, 10413998, 14877140, 20827996, 26034995, 52069990, 104139980]

約数ペア:

[(1, 104139980), (2, 52069990), (4, 26034995), (5, 20827996), (7, 14877140), (10, 10413998), (14, 7438570), (20, 5206999), (28, 3719285), (35, 2975428), (43, 2421860), (70, 1487714), (86, 1210930), (140, 743857), (172, 605465), (215, 484372), (301, 345980), (430, 242186), (602, 172990), (860, 121093), (1204, 86495), (1505, 69196), (3010, 34598), (6020, 17299)]