6666990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 17729280

約数和(自身を除く): 11062290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 227, 267, 330, 445, 454, 534, 681, 890, 979, 1135, 1335, 1362, 1958, 2270, 2497, 2670, 2937, 3405, 4895, 4994, 5874, 6810, 7491, 9790, 12485, 14685, 14982, 20203, 24970, 29370, 37455, 40406, 60609, 74910, 101015, 121218, 202030, 222233, 303045, 444466, 606090, 666699, 1111165, 1333398, 2222330, 3333495, 6666990]

約数ペア:

[(1, 6666990), (2, 3333495), (3, 2222330), (5, 1333398), (6, 1111165), (10, 666699), (11, 606090), (15, 444466), (22, 303045), (30, 222233), (33, 202030), (55, 121218), (66, 101015), (89, 74910), (110, 60609), (165, 40406), (178, 37455), (227, 29370), (267, 24970), (330, 20203), (445, 14982), (454, 14685), (534, 12485), (681, 9790), (890, 7491), (979, 6810), (1135, 5874), (1335, 4994), (1362, 4895), (1958, 3405), (2270, 2937), (2497, 2670)]