51580342240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{30971}}^1$

素因数の和:32480

約数の個数: 96

約数和(自身を含む): 139365080064

約数和(自身を除く): 87784737824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1487, 2974, 5948, 7435, 10409, 11896, 14870, 20818, 23792, 29740, 30971, 41636, 47584, 52045, 59480, 61942, 83272, 104090, 118960, 123884, 154855, 166544, 208180, 216797, 237920, 247768, 309710, 333088, 416360, 433594, 495536, 619420, 832720, 867188, 991072, 1083985, 1238840, 1665440, 1734376, 2167970, 2477680, 3468752, 4335940, 4955360, 6937504, 8671880, 17343760, 34687520, 46053877, 92107754, 184215508, 230269385, 322377139, 368431016, 460538770, 644754278, 736862032, 921077540, 1289508556, 1473724064, 1611885695, 1842155080, 2579017112, 3223771390, 3684310160, 5158034224, 6447542780, 7368620320, 10316068448, 12895085560, 25790171120, 51580342240]

約数ペア:

[(1, 51580342240), (2, 25790171120), (4, 12895085560), (5, 10316068448), (7, 7368620320), (8, 6447542780), (10, 5158034224), (14, 3684310160), (16, 3223771390), (20, 2579017112), (28, 1842155080), (32, 1611885695), (35, 1473724064), (40, 1289508556), (56, 921077540), (70, 736862032), (80, 644754278), (112, 460538770), (140, 368431016), (160, 322377139), (224, 230269385), (280, 184215508), (560, 92107754), (1120, 46053877), (1487, 34687520), (2974, 17343760), (5948, 8671880), (7435, 6937504), (10409, 4955360), (11896, 4335940), (14870, 3468752), (20818, 2477680), (23792, 2167970), (29740, 1734376), (30971, 1665440), (41636, 1238840), (47584, 1083985), (52045, 991072), (59480, 867188), (61942, 832720), (83272, 619420), (104090, 495536), (118960, 433594), (123884, 416360), (154855, 333088), (166544, 309710), (208180, 247768), (216797, 237920)]