200904760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9829}}^1$

素因数の和:9920

約数の個数: 64

約数和(自身を含む): 523742400

約数和(自身を除く): 322837640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 9829, 10220, 19658, 20440, 39316, 49145, 68803, 78632, 98290, 137606, 196580, 275212, 344015, 393160, 550424, 688030, 717517, 1376060, 1435034, 2752120, 2870068, 3587585, 5022619, 5740136, 7175170, 10045238, 14350340, 20090476, 25113095, 28700680, 40180952, 50226190, 100452380, 200904760]

約数ペア:

[(1, 200904760), (2, 100452380), (4, 50226190), (5, 40180952), (7, 28700680), (8, 25113095), (10, 20090476), (14, 14350340), (20, 10045238), (28, 7175170), (35, 5740136), (40, 5022619), (56, 3587585), (70, 2870068), (73, 2752120), (140, 1435034), (146, 1376060), (280, 717517), (292, 688030), (365, 550424), (511, 393160), (584, 344015), (730, 275212), (1022, 196580), (1460, 137606), (2044, 98290), (2555, 78632), (2920, 68803), (4088, 49145), (5110, 39316), (9829, 20440), (10220, 19658)]