82849620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197261}}^1$

素因数の和:197280

約数の個数: 48

約数和(自身を含む): 265120128

約数和(自身を除く): 182270508

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, 197261, 394522, 591783, 789044, 986305, 1183566, 1380827, 1972610, 2367132, 2761654, 2958915, 3945220, 4142481, 5523308, 5917830, 6904135, 8284962, 11835660, 13808270, 16569924, 20712405, 27616540, 41424810, 82849620]

約数ペア:

[(1, 82849620), (2, 41424810), (3, 27616540), (4, 20712405), (5, 16569924), (6, 13808270), (7, 11835660), (10, 8284962), (12, 6904135), (14, 5917830), (15, 5523308), (20, 4142481), (21, 3945220), (28, 2958915), (30, 2761654), (35, 2367132), (42, 1972610), (60, 1380827), (70, 1183566), (84, 986305), (105, 789044), (140, 591783), (210, 394522), (420, 197261)]