7658971840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{141623}}^1$

素因数の和:141666

約数の個数: 84

約数和(自身を含む): 19748900304

約数和(自身を除く): 12089928464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2704, 3380, 4160, 5408, 6760, 10816, 13520, 27040, 54080, 141623, 283246, 566492, 708115, 1132984, 1416230, 1841099, 2265968, 2832460, 3682198, 4531936, 5664920, 7364396, 9063872, 9205495, 11329840, 14728792, 18410990, 22659680, 23934287, 29457584, 36821980, 45319360, 47868574, 58915168, 73643960, 95737148, 117830336, 119671435, 147287920, 191474296, 239342870, 294575840, 382948592, 478685740, 589151680, 765897184, 957371480, 1531794368, 1914742960, 3829485920, 7658971840]

約数ペア:

[(1, 7658971840), (2, 3829485920), (4, 1914742960), (5, 1531794368), (8, 957371480), (10, 765897184), (13, 589151680), (16, 478685740), (20, 382948592), (26, 294575840), (32, 239342870), (40, 191474296), (52, 147287920), (64, 119671435), (65, 117830336), (80, 95737148), (104, 73643960), (130, 58915168), (160, 47868574), (169, 45319360), (208, 36821980), (260, 29457584), (320, 23934287), (338, 22659680), (416, 18410990), (520, 14728792), (676, 11329840), (832, 9205495), (845, 9063872), (1040, 7364396), (1352, 5664920), (1690, 4531936), (2080, 3682198), (2704, 2832460), (3380, 2265968), (4160, 1841099), (5408, 1416230), (6760, 1132984), (10816, 708115), (13520, 566492), (27040, 283246), (54080, 141623)]