67500440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{34439}}^1$

素因数の和:34464

約数の個数: 48

約数和(自身を含む): 176677200

約数和(自身を除く): 109176760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 34439, 68878, 137756, 172195, 241073, 275512, 344390, 482146, 688780, 964292, 1205365, 1377560, 1687511, 1928584, 2410730, 3375022, 4821460, 6750044, 8437555, 9642920, 13500088, 16875110, 33750220, 67500440]

約数ペア:

[(1, 67500440), (2, 33750220), (4, 16875110), (5, 13500088), (7, 9642920), (8, 8437555), (10, 6750044), (14, 4821460), (20, 3375022), (28, 2410730), (35, 1928584), (40, 1687511), (49, 1377560), (56, 1205365), (70, 964292), (98, 688780), (140, 482146), (196, 344390), (245, 275512), (280, 241073), (392, 172195), (490, 137756), (980, 68878), (1960, 34439)]