49328580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 158812416

約数和(自身を除く): 109483836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 457, 514, 771, 914, 1028, 1285, 1371, 1542, 1799, 1828, 2285, 2570, 2742, 3084, 3199, 3598, 3855, 4570, 5140, 5397, 5484, 6398, 6855, 7196, 7710, 8995, 9140, 9597, 10794, 12796, 13710, 15420, 15995, 17990, 19194, 21588, 26985, 27420, 31990, 35980, 38388, 47985, 53970, 63980, 95970, 107940, 117449, 191940, 234898, 352347, 469796, 587245, 704694, 822143, 1174490, 1409388, 1644286, 1761735, 2348980, 2466429, 3288572, 3523470, 4110715, 4932858, 7046940, 8221430, 9865716, 12332145, 16442860, 24664290, 49328580]

約数ペア:

[(1, 49328580), (2, 24664290), (3, 16442860), (4, 12332145), (5, 9865716), (6, 8221430), (7, 7046940), (10, 4932858), (12, 4110715), (14, 3523470), (15, 3288572), (20, 2466429), (21, 2348980), (28, 1761735), (30, 1644286), (35, 1409388), (42, 1174490), (60, 822143), (70, 704694), (84, 587245), (105, 469796), (140, 352347), (210, 234898), (257, 191940), (420, 117449), (457, 107940), (514, 95970), (771, 63980), (914, 53970), (1028, 47985), (1285, 38388), (1371, 35980), (1542, 31990), (1799, 27420), (1828, 26985), (2285, 21588), (2570, 19194), (2742, 17990), (3084, 15995), (3199, 15420), (3598, 13710), (3855, 12796), (4570, 10794), (5140, 9597), (5397, 9140), (5484, 8995), (6398, 7710), (6855, 7196)]