90133280

素因数分解:

$2^5\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1301}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 213595704

約数和(自身を除く): 123462424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 433, 866, 1301, 1732, 2165, 2602, 3464, 4330, 5204, 6505, 6928, 8660, 10408, 13010, 13856, 17320, 20816, 26020, 34640, 41632, 52040, 69280, 104080, 208160, 563333, 1126666, 2253332, 2816665, 4506664, 5633330, 9013328, 11266660, 18026656, 22533320, 45066640, 90133280]

約数ペア:

[(1, 90133280), (2, 45066640), (4, 22533320), (5, 18026656), (8, 11266660), (10, 9013328), (16, 5633330), (20, 4506664), (32, 2816665), (40, 2253332), (80, 1126666), (160, 563333), (433, 208160), (866, 104080), (1301, 69280), (1732, 52040), (2165, 41632), (2602, 34640), (3464, 26020), (4330, 20816), (5204, 17320), (6505, 13856), (6928, 13010), (8660, 10408)]