42732620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 107397024

約数和(自身を除く): 64664404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 529, 577, 644, 805, 1058, 1154, 1610, 2116, 2308, 2645, 2885, 3220, 3703, 4039, 5290, 5770, 7406, 8078, 10580, 11540, 13271, 14812, 16156, 18515, 20195, 26542, 37030, 40390, 53084, 66355, 74060, 80780, 92897, 132710, 185794, 265420, 305233, 371588, 464485, 610466, 928970, 1220932, 1526165, 1857940, 2136631, 3052330, 4273262, 6104660, 8546524, 10683155, 21366310, 42732620]

約数ペア:

[(1, 42732620), (2, 21366310), (4, 10683155), (5, 8546524), (7, 6104660), (10, 4273262), (14, 3052330), (20, 2136631), (23, 1857940), (28, 1526165), (35, 1220932), (46, 928970), (70, 610466), (92, 464485), (115, 371588), (140, 305233), (161, 265420), (230, 185794), (322, 132710), (460, 92897), (529, 80780), (577, 74060), (644, 66355), (805, 53084), (1058, 40390), (1154, 37030), (1610, 26542), (2116, 20195), (2308, 18515), (2645, 16156), (2885, 14812), (3220, 13271), (3703, 11540), (4039, 10580), (5290, 8078), (5770, 7406)]