106662220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 262918656

約数和(自身を除く): 156256436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 196, 245, 254, 490, 508, 635, 857, 889, 980, 1270, 1714, 1778, 2540, 3428, 3556, 4285, 4445, 5999, 6223, 8570, 8890, 11998, 12446, 17140, 17780, 23996, 24892, 29995, 31115, 41993, 59990, 62230, 83986, 108839, 119980, 124460, 167972, 209965, 217678, 419930, 435356, 544195, 761873, 839860, 1088390, 1523746, 2176780, 3047492, 3809365, 5333111, 7618730, 10666222, 15237460, 21332444, 26665555, 53331110, 106662220]

約数ペア:

[(1, 106662220), (2, 53331110), (4, 26665555), (5, 21332444), (7, 15237460), (10, 10666222), (14, 7618730), (20, 5333111), (28, 3809365), (35, 3047492), (49, 2176780), (70, 1523746), (98, 1088390), (127, 839860), (140, 761873), (196, 544195), (245, 435356), (254, 419930), (490, 217678), (508, 209965), (635, 167972), (857, 124460), (889, 119980), (980, 108839), (1270, 83986), (1714, 62230), (1778, 59990), (2540, 41993), (3428, 31115), (3556, 29995), (4285, 24892), (4445, 23996), (5999, 17780), (6223, 17140), (8570, 12446), (8890, 11998)]