206589180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4597}}^1$

素因数の和:4723

約数の個数: 96

約数和(自身を含む): 667408896

約数和(自身を除く): 460819716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4494, 4597, 6420, 7490, 8988, 9194, 11235, 13791, 14980, 18388, 22470, 22985, 27582, 32179, 44940, 45970, 55164, 64358, 68955, 91940, 96537, 128716, 137910, 160895, 193074, 275820, 321790, 386148, 482685, 491879, 643580, 965370, 983758, 1475637, 1930740, 1967516, 2459395, 2951274, 3443153, 4918790, 5902548, 6886306, 7378185, 9837580, 10329459, 13772612, 14756370, 17215765, 20658918, 29512740, 34431530, 41317836, 51647295, 68863060, 103294590, 206589180]

約数ペア:

[(1, 206589180), (2, 103294590), (3, 68863060), (4, 51647295), (5, 41317836), (6, 34431530), (7, 29512740), (10, 20658918), (12, 17215765), (14, 14756370), (15, 13772612), (20, 10329459), (21, 9837580), (28, 7378185), (30, 6886306), (35, 5902548), (42, 4918790), (60, 3443153), (70, 2951274), (84, 2459395), (105, 1967516), (107, 1930740), (140, 1475637), (210, 983758), (214, 965370), (321, 643580), (420, 491879), (428, 482685), (535, 386148), (642, 321790), (749, 275820), (1070, 193074), (1284, 160895), (1498, 137910), (1605, 128716), (2140, 96537), (2247, 91940), (2996, 68955), (3210, 64358), (3745, 55164), (4494, 45970), (4597, 44940), (6420, 32179), (7490, 27582), (8988, 22985), (9194, 22470), (11235, 18388), (13791, 14980)]