29475880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 79632000

約数和(自身を除く): 50156120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 199, 230, 280, 322, 398, 460, 529, 644, 796, 805, 920, 995, 1058, 1288, 1393, 1592, 1610, 1990, 2116, 2645, 2786, 3220, 3703, 3980, 4232, 4577, 5290, 5572, 6440, 6965, 7406, 7960, 9154, 10580, 11144, 13930, 14812, 18308, 18515, 21160, 22885, 27860, 29624, 32039, 36616, 37030, 45770, 55720, 64078, 74060, 91540, 105271, 128156, 148120, 160195, 183080, 210542, 256312, 320390, 421084, 526355, 640780, 736897, 842168, 1052710, 1281560, 1473794, 2105420, 2947588, 3684485, 4210840, 5895176, 7368970, 14737940, 29475880]

約数ペア:

[(1, 29475880), (2, 14737940), (4, 7368970), (5, 5895176), (7, 4210840), (8, 3684485), (10, 2947588), (14, 2105420), (20, 1473794), (23, 1281560), (28, 1052710), (35, 842168), (40, 736897), (46, 640780), (56, 526355), (70, 421084), (92, 320390), (115, 256312), (140, 210542), (161, 183080), (184, 160195), (199, 148120), (230, 128156), (280, 105271), (322, 91540), (398, 74060), (460, 64078), (529, 55720), (644, 45770), (796, 37030), (805, 36616), (920, 32039), (995, 29624), (1058, 27860), (1288, 22885), (1393, 21160), (1592, 18515), (1610, 18308), (1990, 14812), (2116, 13930), (2645, 11144), (2786, 10580), (3220, 9154), (3703, 7960), (3980, 7406), (4232, 6965), (4577, 6440), (5290, 5572)]