90964640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 234266256

約数和(自身を除く): 143301616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 101, 104, 130, 160, 202, 208, 260, 404, 416, 433, 505, 520, 808, 866, 1010, 1040, 1313, 1616, 1732, 2020, 2080, 2165, 2626, 3232, 3464, 4040, 4330, 5252, 5629, 6565, 6928, 8080, 8660, 10504, 11258, 13130, 13856, 16160, 17320, 21008, 22516, 26260, 28145, 34640, 42016, 43733, 45032, 52520, 56290, 69280, 87466, 90064, 105040, 112580, 174932, 180128, 210080, 218665, 225160, 349864, 437330, 450320, 568529, 699728, 874660, 900640, 1137058, 1399456, 1749320, 2274116, 2842645, 3498640, 4548232, 5685290, 6997280, 9096464, 11370580, 18192928, 22741160, 45482320, 90964640]

約数ペア:

[(1, 90964640), (2, 45482320), (4, 22741160), (5, 18192928), (8, 11370580), (10, 9096464), (13, 6997280), (16, 5685290), (20, 4548232), (26, 3498640), (32, 2842645), (40, 2274116), (52, 1749320), (65, 1399456), (80, 1137058), (101, 900640), (104, 874660), (130, 699728), (160, 568529), (202, 450320), (208, 437330), (260, 349864), (404, 225160), (416, 218665), (433, 210080), (505, 180128), (520, 174932), (808, 112580), (866, 105040), (1010, 90064), (1040, 87466), (1313, 69280), (1616, 56290), (1732, 52520), (2020, 45032), (2080, 43733), (2165, 42016), (2626, 34640), (3232, 28145), (3464, 26260), (4040, 22516), (4330, 21008), (5252, 17320), (5629, 16160), (6565, 13856), (6928, 13130), (8080, 11258), (8660, 10504)]