134601880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{743}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 347120640

約数和(自身を除く): 212518760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 647, 743, 1294, 1486, 2588, 2972, 3235, 3715, 4529, 5176, 5201, 5944, 6470, 7430, 9058, 10402, 12940, 14860, 18116, 20804, 22645, 25880, 26005, 29720, 36232, 41608, 45290, 52010, 90580, 104020, 181160, 208040, 480721, 961442, 1922884, 2403605, 3365047, 3845768, 4807210, 6730094, 9614420, 13460188, 16825235, 19228840, 26920376, 33650470, 67300940, 134601880]

約数ペア:

[(1, 134601880), (2, 67300940), (4, 33650470), (5, 26920376), (7, 19228840), (8, 16825235), (10, 13460188), (14, 9614420), (20, 6730094), (28, 4807210), (35, 3845768), (40, 3365047), (56, 2403605), (70, 1922884), (140, 961442), (280, 480721), (647, 208040), (743, 181160), (1294, 104020), (1486, 90580), (2588, 52010), (2972, 45290), (3235, 41608), (3715, 36232), (4529, 29720), (5176, 26005), (5201, 25880), (5944, 22645), (6470, 20804), (7430, 18116), (9058, 14860), (10402, 12940)]