811201020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{44917}}^1$

素因数の和:44979

約数の個数: 96

約数和(自身を含む): 2656270848

約数和(自身を除く): 1845069828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 44917, 89834, 134751, 179668, 224585, 269502, 314419, 449170, 539004, 628838, 673755, 898340, 943257, 1257676, 1347510, 1572095, 1886514, 1931431, 2695020, 3144190, 3773028, 3862862, 4716285, 5794293, 6288380, 7725724, 9432570, 9657155, 11588586, 13520017, 18865140, 19314310, 23177172, 27040034, 28971465, 38628620, 40560051, 54080068, 57942930, 67600085, 81120102, 115885860, 135200170, 162240204, 202800255, 270400340, 405600510, 811201020]

約数ペア:

[(1, 811201020), (2, 405600510), (3, 270400340), (4, 202800255), (5, 162240204), (6, 135200170), (7, 115885860), (10, 81120102), (12, 67600085), (14, 57942930), (15, 54080068), (20, 40560051), (21, 38628620), (28, 28971465), (30, 27040034), (35, 23177172), (42, 19314310), (43, 18865140), (60, 13520017), (70, 11588586), (84, 9657155), (86, 9432570), (105, 7725724), (129, 6288380), (140, 5794293), (172, 4716285), (210, 3862862), (215, 3773028), (258, 3144190), (301, 2695020), (420, 1931431), (430, 1886514), (516, 1572095), (602, 1347510), (645, 1257676), (860, 943257), (903, 898340), (1204, 673755), (1290, 628838), (1505, 539004), (1806, 449170), (2580, 314419), (3010, 269502), (3612, 224585), (4515, 179668), (6020, 134751), (9030, 89834), (18060, 44917)]