49940940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{118907}}^1$

素因数の和:118926

約数の個数: 48

約数和(自身を含む): 159812352

約数和(自身を除く): 109871412

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, 118907, 237814, 356721, 475628, 594535, 713442, 832349, 1189070, 1426884, 1664698, 1783605, 2378140, 2497047, 3329396, 3567210, 4161745, 4994094, 7134420, 8323490, 9988188, 12485235, 16646980, 24970470, 49940940]

約数ペア:

[(1, 49940940), (2, 24970470), (3, 16646980), (4, 12485235), (5, 9988188), (6, 8323490), (7, 7134420), (10, 4994094), (12, 4161745), (14, 3567210), (15, 3329396), (20, 2497047), (21, 2378140), (28, 1783605), (30, 1664698), (35, 1426884), (42, 1189070), (60, 832349), (70, 713442), (84, 594535), (105, 475628), (140, 356721), (210, 237814), (420, 118907)]