49668780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{118259}}^1$

素因数の和:118278

約数の個数: 48

約数和(自身を含む): 158941440

約数和(自身を除く): 109272660

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, 420, 118259, 236518, 354777, 473036, 591295, 709554, 827813, 1182590, 1419108, 1655626, 1773885, 2365180, 2483439, 3311252, 3547770, 4139065, 4966878, 7095540, 8278130, 9933756, 12417195, 16556260, 24834390, 49668780]

約数ペア:

[(1, 49668780), (2, 24834390), (3, 16556260), (4, 12417195), (5, 9933756), (6, 8278130), (7, 7095540), (10, 4966878), (12, 4139065), (14, 3547770), (15, 3311252), (20, 2483439), (21, 2365180), (28, 1773885), (30, 1655626), (35, 1419108), (42, 1182590), (60, 827813), (70, 709554), (84, 591295), (105, 473036), (140, 354777), (210, 236518), (420, 118259)]