68501770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 59802230

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 995, 1187, 1990, 2374, 5771, 5935, 11542, 11870, 28855, 34423, 57710, 68846, 172115, 236213, 344230, 472426, 1181065, 2362130, 6850177, 13700354, 34250885, 68501770]

約数ペア:

[(1, 68501770), (2, 34250885), (5, 13700354), (10, 6850177), (29, 2362130), (58, 1181065), (145, 472426), (199, 344230), (290, 236213), (398, 172115), (995, 68846), (1187, 57710), (1990, 34423), (2374, 28855), (5771, 11870), (5935, 11542)]