206558100

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{3643}}^1$

素因数の和:3676

約数の個数: 180

約数和(自身を含む): 765444064

約数和(自身を除く): 558885964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3643, 3780, 4050, 4725, 5670, 6300, 7286, 8100, 9450, 10929, 11340, 14175, 14572, 18215, 18900, 21858, 25501, 28350, 32787, 36430, 43716, 51002, 54645, 56700, 65574, 72860, 76503, 91075, 98361, 102004, 109290, 127505, 131148, 153006, 163935, 182150, 196722, 218580, 229509, 255010, 273225, 295083, 306012, 327870, 364300, 382515, 393444, 459018, 491805, 510020, 546450, 590166, 637525, 655740, 688527, 765030, 819675, 918036, 983610, 1092900, 1147545, 1180332, 1275050, 1377054, 1475415, 1530060, 1639350, 1912575, 1967220, 2065581, 2295090, 2459025, 2550100, 2754108, 2950830, 3278700, 3442635, 3825150, 4131162, 4590180, 4918050, 5737725, 5901660, 6885270, 7377075, 7650300, 8262324, 9836100, 10327905, 11475450, 13770540, 14754150, 17213175, 20655810, 22950900, 29508300, 34426350, 41311620, 51639525, 68852700, 103279050, 206558100]

約数ペア:

[(1, 206558100), (2, 103279050), (3, 68852700), (4, 51639525), (5, 41311620), (6, 34426350), (7, 29508300), (9, 22950900), (10, 20655810), (12, 17213175), (14, 14754150), (15, 13770540), (18, 11475450), (20, 10327905), (21, 9836100), (25, 8262324), (27, 7650300), (28, 7377075), (30, 6885270), (35, 5901660), (36, 5737725), (42, 4918050), (45, 4590180), (50, 4131162), (54, 3825150), (60, 3442635), (63, 3278700), (70, 2950830), (75, 2754108), (81, 2550100), (84, 2459025), (90, 2295090), (100, 2065581), (105, 1967220), (108, 1912575), (126, 1639350), (135, 1530060), (140, 1475415), (150, 1377054), (162, 1275050), (175, 1180332), (180, 1147545), (189, 1092900), (210, 983610), (225, 918036), (252, 819675), (270, 765030), (300, 688527), (315, 655740), (324, 637525), (350, 590166), (378, 546450), (405, 510020), (420, 491805), (450, 459018), (525, 393444), (540, 382515), (567, 364300), (630, 327870), (675, 306012), (700, 295083), (756, 273225), (810, 255010), (900, 229509), (945, 218580), (1050, 196722), (1134, 182150), (1260, 163935), (1350, 153006), (1575, 131148), (1620, 127505), (1890, 109290), (2025, 102004), (2100, 98361), (2268, 91075), (2700, 76503), (2835, 72860), (3150, 65574), (3643, 56700), (3780, 54645), (4050, 51002), (4725, 43716), (5670, 36430), (6300, 32787), (7286, 28350), (8100, 25501), (9450, 21858), (10929, 18900), (11340, 18215), (14175, 14572)]