45101140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1163}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 108726912

約数和(自身を除く): 63625772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1163, 1385, 1939, 2326, 2770, 3878, 4652, 5540, 5815, 7756, 8141, 9695, 11630, 16282, 19390, 23260, 32564, 38780, 40705, 81410, 162820, 322151, 644302, 1288604, 1610755, 2255057, 3221510, 4510114, 6443020, 9020228, 11275285, 22550570, 45101140]

約数ペア:

[(1, 45101140), (2, 22550570), (4, 11275285), (5, 9020228), (7, 6443020), (10, 4510114), (14, 3221510), (20, 2255057), (28, 1610755), (35, 1288604), (70, 644302), (140, 322151), (277, 162820), (554, 81410), (1108, 40705), (1163, 38780), (1385, 32564), (1939, 23260), (2326, 19390), (2770, 16282), (3878, 11630), (4652, 9695), (5540, 8141), (5815, 7756)]