50765820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{120871}}^1$

素因数の和:120890

約数の個数: 48

約数和(自身を含む): 162451968

約数和(自身を除く): 111686148

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, 120871, 241742, 362613, 483484, 604355, 725226, 846097, 1208710, 1450452, 1692194, 1813065, 2417420, 2538291, 3384388, 3626130, 4230485, 5076582, 7252260, 8460970, 10153164, 12691455, 16921940, 25382910, 50765820]

約数ペア:

[(1, 50765820), (2, 25382910), (3, 16921940), (4, 12691455), (5, 10153164), (6, 8460970), (7, 7252260), (10, 5076582), (12, 4230485), (14, 3626130), (15, 3384388), (20, 2538291), (21, 2417420), (28, 1813065), (30, 1692194), (35, 1450452), (42, 1208710), (60, 846097), (70, 725226), (84, 604355), (105, 483484), (140, 362613), (210, 241742), (420, 120871)]