88015720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{877}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 214618320

約数和(自身を除く): 126602600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 193, 260, 386, 520, 772, 877, 965, 1544, 1754, 1930, 2509, 3508, 3860, 4385, 5018, 7016, 7720, 8770, 10036, 11401, 12545, 17540, 20072, 22802, 25090, 35080, 45604, 50180, 57005, 91208, 100360, 114010, 169261, 228020, 338522, 456040, 677044, 846305, 1354088, 1692610, 2200393, 3385220, 4400786, 6770440, 8801572, 11001965, 17603144, 22003930, 44007860, 88015720]

約数ペア:

[(1, 88015720), (2, 44007860), (4, 22003930), (5, 17603144), (8, 11001965), (10, 8801572), (13, 6770440), (20, 4400786), (26, 3385220), (40, 2200393), (52, 1692610), (65, 1354088), (104, 846305), (130, 677044), (193, 456040), (260, 338522), (386, 228020), (520, 169261), (772, 114010), (877, 100360), (965, 91208), (1544, 57005), (1754, 50180), (1930, 45604), (2509, 35080), (3508, 25090), (3860, 22802), (4385, 20072), (5018, 17540), (7016, 12545), (7720, 11401), (8770, 10036)]