127602580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8849}}^1$

素因数の和:8968

約数の個数: 48

約数和(自身を含む): 309254400

約数和(自身を除く): 181651820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 8849, 14420, 17698, 35396, 44245, 61943, 88490, 123886, 176980, 247772, 309715, 619430, 911447, 1238860, 1822894, 3645788, 4557235, 6380129, 9114470, 12760258, 18228940, 25520516, 31900645, 63801290, 127602580]

約数ペア:

[(1, 127602580), (2, 63801290), (4, 31900645), (5, 25520516), (7, 18228940), (10, 12760258), (14, 9114470), (20, 6380129), (28, 4557235), (35, 3645788), (70, 1822894), (103, 1238860), (140, 911447), (206, 619430), (412, 309715), (515, 247772), (721, 176980), (1030, 123886), (1442, 88490), (2060, 61943), (2884, 44245), (3605, 35396), (7210, 17698), (8849, 14420)]